test with docs folder

fix docker
2025-12-01 02:07:55 +01:00 · 2025-03-06 09:59:27 -08:00 · 2025-03-06 09:55:28 -08:00
102 changed files with 3811 additions and 7580 deletions
--- a/.github/workflows/docker-build-push.yaml
+++ b/.github/workflows/docker-build-push.yaml
@@ -25,7 +25,7 @@ jobs:
        with:
          fetch-depth: 1
      - name: Inject slug/short variables
-        uses: rlespinasse/github-slug-action@v5.1.0
+        uses: rlespinasse/github-slug-action@v5.0.0
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
--- a/docs/advanced/creating
+++ b/docs/advanced/creating
@@ -161,18 +161,6 @@ document.addEventListener("nav", () => {
 })
 ```

-You can also add the equivalent of a `beforeunload` event for [[SPA Routing]] via the `prenav` event.
-
-```ts
-document.addEventListener("prenav", () => {
-  // executed after an SPA navigation is triggered but
-  // before the page is replaced
-  // one usage pattern is to store things in sessionStorage
-  // in the prenav and then conditionally load then in the consequent
-  // nav
-})
-```
-
 It is best practice to track any event handlers via `window.addCleanup` to prevent memory leaks.
 This will get called on page navigation.

--- a/docs/advanced/making
+++ b/docs/advanced/making
@@ -25,11 +25,10 @@ The following sections will go into detail for what methods can be implemented f
 - `BuildCtx` is defined in `quartz/ctx.ts`. It consists of
  - `argv`: The command line arguments passed to the Quartz [[build]] command
  - `cfg`: The full Quartz [[configuration]]
-  - `allSlugs`: a list of all the valid content slugs (see [[paths]] for more information on what a slug is)
+  - `allSlugs`: a list of all the valid content slugs (see [[paths]] for more information on what a `ServerSlug` is)
 - `StaticResources` is defined in `quartz/resources.tsx`. It consists of
  - `css`: a list of CSS style definitions that should be loaded. A CSS style is described with the `CSSResource` type which is also defined in `quartz/resources.tsx`. It accepts either a source URL or the inline content of the stylesheet.
  - `js`: a list of scripts that should be loaded. A script is described with the `JSResource` type which is also defined in `quartz/resources.tsx`. It allows you to define a load time (either before or after the DOM has been loaded), whether it should be a module, and either the source URL or the inline content of the script.
-  - `additionalHead`: a list of JSX elements or functions that return JSX elements to be added to the `<head>` tag of the page. Functions receive the page's data as an argument and can conditionally render elements.

 ## Transformers

@@ -221,26 +220,12 @@ export type QuartzEmitterPlugin<Options extends OptionType = undefined> = (

 export type QuartzEmitterPluginInstance = {
  name: string
-  emit(
-    ctx: BuildCtx,
-    content: ProcessedContent[],
-    resources: StaticResources,
-  ): Promise<FilePath[]> | AsyncGenerator<FilePath>
-  partialEmit?(
-    ctx: BuildCtx,
-    content: ProcessedContent[],
-    resources: StaticResources,
-    changeEvents: ChangeEvent[],
-  ): Promise<FilePath[]> | AsyncGenerator<FilePath> | null
+  emit(ctx: BuildCtx, content: ProcessedContent[], resources: StaticResources): Promise<FilePath[]>
  getQuartzComponents(ctx: BuildCtx): QuartzComponent[]
 }
 ```

-An emitter plugin must define a `name` field, an `emit` function, and a `getQuartzComponents` function. It can optionally implement a `partialEmit` function for incremental builds.
-
- `emit` is responsible for looking at all the parsed and filtered content and then appropriately creating files and returning a list of paths to files the plugin created.
- `partialEmit` is an optional function that enables incremental builds. It receives information about which files have changed (`changeEvents`) and can selectively rebuild only the necessary files. This is useful for optimizing build times in development mode. If `partialEmit` is undefined, it will default to the `emit` function.
- `getQuartzComponents` declares which Quartz components the emitter uses to construct its pages.
+An emitter plugin must define a `name` field, an `emit` function, and a `getQuartzComponents` function. `emit` is responsible for looking at all the parsed and filtered content and then appropriately creating files and returning a list of paths to files the plugin created.

 Creating new files can be done via regular Node [fs module](https://nodejs.org/api/fs.html) (i.e. `fs.cp` or `fs.writeFile`) or via the `write` function in `quartz/plugins/emitters/helpers.ts` if you are creating files that contain text. `write` has the following signature:

@@ -249,7 +234,7 @@ export type WriteOptions = (data: {
  // the build context
  ctx: BuildCtx
  // the name of the file to emit (not including the file extension)
-  slug: FullSlug
+  slug: ServerSlug
  // the file extension
  ext: `.${string}` | ""
  // the file content to add
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -41,12 +41,11 @@ This part of the configuration concerns anything that can affect the whole site.
 - `ignorePatterns`: a list of [glob](<https://en.wikipedia.org/wiki/Glob_(programming)>) patterns that Quartz should ignore and not search through when looking for files inside the `content` folder. See [[private pages]] for more details.
 - `defaultDateType`: whether to use created, modified, or published as the default date to display on pages and page listings.
 - `theme`: configure how the site looks.
-  - `cdnCaching`: if `true` (default), use Google CDN to cache the fonts. This will generally be faster. Disable (`false`) this if you want Quartz to download the fonts to be self-contained.
+  - `cdnCaching`: If `true` (default), use Google CDN to cache the fonts. This will generally will be faster. Disable (`false`) this if you want Quartz to download the fonts to be self-contained.
  - `typography`: what fonts to use. Any font available on [Google Fonts](https://fonts.google.com/) works here.
-    - `title`: font for the title of the site (optional, same as `header` by default)
-    - `header`: font to use for headers
-    - `code`: font for inline and block quotes
-    - `body`: font for everything
+    - `header`: Font to use for headers
+    - `code`: Font for inline and block quotes.
+    - `body`: Font for everything
  - `colors`: controls the theming of the site.
    - `light`: page background
    - `lightgray`: borders
@@ -109,25 +108,3 @@ Some plugins are included by default in the [`quartz.config.ts`](https://github.
 You can see a list of all plugins and their configuration options [[tags/plugin|here]].

 If you'd like to make your own plugins, see the [[making plugins|making custom plugins]] guide.
-
-## Fonts
-
-Fonts can be specified as a `string` or a `FontSpecification`:
-
-```ts
-// string
-typography: {
-  header: "Schibsted Grotesk",
-  ...
-}
-
-// FontSpecification
-typography: {
-  header: {
-    name: "Schibsted Grotesk",
-    weights: [400, 700],
-    includeItalic: true,
-  },
-  ...
-}
-```
--- a/docs/features/breadcrumbs.md
+++ b/docs/features/breadcrumbs.md
@@ -19,6 +19,7 @@ Component.Breadcrumbs({
  spacerSymbol: "❯", // symbol between crumbs
  rootName: "Home", // name of first/root element
  resolveFrontmatterTitle: true, // whether to resolve folder names through frontmatter titles
+  hideOnRoot: true, // whether to hide breadcrumbs on root `index.md` page
  showCurrentPage: true, // whether to display the current page in the breadcrumbs
 })
 ```
--- a/docs/features/explorer.md
+++ b/docs/features/explorer.md
@@ -27,10 +27,12 @@ Component.Explorer({
  folderClickBehavior: "collapse", // what happens when you click a folder ("link" to navigate to folder page on click or "collapse" to collapse folder on click)
  folderDefaultState: "collapsed", // default state of folders ("collapsed" or "open")
  useSavedState: true, // whether to use local storage to save "state" (which folders are opened) of explorer
-  // omitted but shown later
-  sortFn: ...,
-  filterFn: ...,
-  mapFn: ...,
+  // Sort order: folders first, then files. Sort folders and files alphabetically
+  sortFn: (a, b) => {
+    ... // default implementation shown later
+  },
+  filterFn: filterFn: (node) => node.name !== "tags", // filters out 'tags' folder
+  mapFn: undefined,
  // what order to apply functions in
  order: ["filter", "map", "sort"],
 })
@@ -52,23 +54,17 @@ Want to customize it even more?
 ## Advanced customization

 This component allows you to fully customize all of its behavior. You can pass a custom `sort`, `filter` and `map` function.
-All functions you can pass work with the `FileTrieNode` class, which has the following properties:
+All functions you can pass work with the `FileNode` class, which has the following properties:

-```ts title="quartz/components/Explorer.tsx"
-class FileTrieNode {
-  isFolder: boolean
-  children: Array<FileTrieNode>
-  data: ContentDetails | null
-}
-```
+```ts title="quartz/components/ExplorerNode.tsx" {2-5}
+export class FileNode {
+  children: FileNode[]  // children of current node
+  name: string  // last part of slug
+  displayName: string // what actually should be displayed in the explorer
+  file: QuartzPluginData | null // if node is a file, this is the file's metadata. See `QuartzPluginData` for more detail
+  depth: number // depth of current node

-```ts title="quartz/plugins/emitters/contentIndex.tsx"
-export type ContentDetails = {
-  slug: FullSlug
-  title: string
-  links: SimpleSlug[]
-  tags: string[]
-  content: string
+  ... // rest of implementation
 }
 ```

@@ -78,14 +74,15 @@ Every function you can pass is optional. By default, only a `sort` function will
 // Sort order: folders first, then files. Sort folders and files alphabetically
 Component.Explorer({
  sortFn: (a, b) => {
-    if ((!a.isFolder && !b.isFolder) || (a.isFolder && b.isFolder)) {
+    if ((!a.file && !b.file) || (a.file && b.file)) {
+      // sensitivity: "base": Only strings that differ in base letters compare as unequal. Examples: a ≠ b, a = á, a = A
+      // numeric: true: Whether numeric collation should be used, such that "1" < "2" < "10"
      return a.displayName.localeCompare(b.displayName, undefined, {
        numeric: true,
        sensitivity: "base",
      })
    }
-
-    if (!a.isFolder && b.isFolder) {
+    if (a.file && !b.file) {
      return 1
    } else {
      return -1
@@ -103,23 +100,41 @@ For more information on how to use `sort`, `filter` and `map`, you can check [Ar
 Type definitions look like this:

 ```ts
-type SortFn = (a: FileTrieNode, b: FileTrieNode) => number
-type FilterFn = (node: FileTrieNode) => boolean
-type MapFn = (node: FileTrieNode) => void
+sortFn: (a: FileNode, b: FileNode) => number
+filterFn: (node: FileNode) => boolean
+mapFn: (node: FileNode) => void
 ```

+> [!tip]
+> You can check if a `FileNode` is a folder or a file like this:
+>
+> ```ts
+> if (node.file) {
+>   // node is a file
+> } else {
+>   // node is a folder
+> }
+> ```
+
 ## Basic examples

 These examples show the basic usage of `sort`, `map` and `filter`.

 ### Use `sort` to put files first

-Using this example, the explorer will alphabetically sort everything.
+Using this example, the explorer will alphabetically sort everything, but put all **files** above all **folders**.

 ```ts title="quartz.layout.ts"
 Component.Explorer({
  sortFn: (a, b) => {
-    return a.displayName.localeCompare(b.displayName)
+    if ((!a.file && !b.file) || (a.file && b.file)) {
+      return a.displayName.localeCompare(b.displayName)
+    }
+    if (a.file && !b.file) {
+      return -1
+    } else {
+      return 1
+    }
  },
 })
 ```
@@ -132,47 +147,42 @@ Using this example, the display names of all `FileNodes` (folders + files) will
 Component.Explorer({
  mapFn: (node) => {
    node.displayName = node.displayName.toUpperCase()
-    return node
  },
 })
 ```

 ### Remove list of elements (`filter`)

-Using this example, you can remove elements from your explorer by providing an array of folders/files to exclude.
-Note that this example filters on the title but you can also do it via slug or any other field available on `FileTrieNode`.
+Using this example, you can remove elements from your explorer by providing an array of folders/files using the `omit` set.

 ```ts title="quartz.layout.ts"
 Component.Explorer({
  filterFn: (node) => {
    // set containing names of everything you want to filter out
-    const omit = new Set(["authoring content", "tags", "advanced"])
-
-    // can also use node.slug or by anything on node.data
-    // note that node.data is only present for files that exist on disk
-    // (e.g. implicit folder nodes that have no associated index.md)
-    return !omit.has(node.displayName.toLowerCase())
+    const omit = new Set(["authoring content", "tags", "hosting"])
+    return !omit.has(node.name.toLowerCase())
  },
 })
 ```

+You can customize this by changing the entries of the `omit` set. Simply add all folder or file names you want to remove.
+
 ### Remove files by tag

-You can access the tags of a file by `node.data.tags`.
+You can access the frontmatter of a file by `node.file?.frontmatter?`. This allows you to filter out files based on their frontmatter, for example by their tags.

 ```ts title="quartz.layout.ts"
 Component.Explorer({
  filterFn: (node) => {
    // exclude files with the tag "explorerexclude"
-    return node.data.tags?.includes("explorerexclude") !== true
+    return node.file?.frontmatter?.tags?.includes("explorerexclude") !== true
  },
 })
 ```

 ### Show every element in explorer

-By default, the explorer will filter out the `tags` folder.
-To override the default filter function, you can set the filter function to `undefined`.
+To override the default filter function that removes the `tags` folder from the explorer, you can set the filter function to `undefined`.

 ```ts title="quartz.layout.ts"
 Component.Explorer({
@@ -184,12 +194,10 @@ Component.Explorer({

 > [!tip]
 > When writing more complicated functions, the `layout` file can start to look very cramped.
-> You can fix this by defining your sort functions outside of the component
-> and passing it in.
+> You can fix this by defining your functions in another file.
 >
-> ```ts title="quartz.layout.ts"
+> ```ts title="functions.ts"
 > import { Options } from "./quartz/components/ExplorerNode"
->
 > export const mapFn: Options["mapFn"] = (node) => {
 >   // implement your function here
 > }
@@ -199,12 +207,16 @@ Component.Explorer({
 > export const sortFn: Options["sortFn"] = (a, b) => {
 >   // implement your function here
 > }
+> ```
 >
+> You can then import them like this:
+>
+> ```ts title="quartz.layout.ts"
+> import { mapFn, filterFn, sortFn } from "./functions.ts"
 > Component.Explorer({
->   // ... your other options
->   mapFn,
->   filterFn,
->   sortFn,
+>   mapFn: mapFn,
+>   filterFn: filterFn,
+>   sortFn: sortFn,
 > })
 > ```

@@ -215,11 +227,93 @@ To add emoji prefixes (📁 for folders, 📄 for files), you could use a map fu
 ```ts title="quartz.layout.ts"
 Component.Explorer({
  mapFn: (node) => {
-    if (node.isFolder) {
-      node.displayName = "📁 " + node.displayName
-    } else {
-      node.displayName = "📄 " + node.displayName
+    // dont change name of root node
+    if (node.depth > 0) {
+      // set emoji for file/folder
+      if (node.file) {
+        node.displayName = "📄 " + node.displayName
+      } else {
+        node.displayName = "📁 " + node.displayName
+      }
    }
  },
 })
 ```
+
+### Putting it all together
+
+In this example, we're going to customize the explorer by using functions from examples above to [[#Add emoji prefix | add emoji prefixes]], [[#remove-list-of-elements-filter| filter out some folders]] and [[#use-sort-to-put-files-first | sort with files above folders]].
+
+```ts title="quartz.layout.ts"
+Component.Explorer({
+  filterFn: sampleFilterFn,
+  mapFn: sampleMapFn,
+  sortFn: sampleSortFn,
+  order: ["filter", "sort", "map"],
+})
+```
+
+Notice how we customized the `order` array here. This is done because the default order applies the `sort` function last. While this normally works well, it would cause unintended behavior here, since we changed the first characters of all display names. In our example, `sort` would be applied based off the emoji prefix instead of the first _real_ character.
+
+To fix this, we just changed around the order and apply the `sort` function before changing the display names in the `map` function.
+
+### Use `sort` with pre-defined sort order
+
+Here's another example where a map containing file/folder names (as slugs) is used to define the sort order of the explorer in quartz. All files/folders that aren't listed inside of `nameOrderMap` will appear at the top of that folders hierarchy level.
+
+It's also worth mentioning, that the smaller the number set in `nameOrderMap`, the higher up the entry will be in the explorer. Incrementing every folder/file by 100, makes ordering files in their folders a lot easier. Lastly, this example still allows you to use a `mapFn` or frontmatter titles to change display names, as it uses slugs for `nameOrderMap` (which is unaffected by display name changes).
+
+```ts title="quartz.layout.ts"
+Component.Explorer({
+  sortFn: (a, b) => {
+    const nameOrderMap: Record<string, number> = {
+      "poetry-folder": 100,
+      "essay-folder": 200,
+      "research-paper-file": 201,
+      "dinosaur-fossils-file": 300,
+      "other-folder": 400,
+    }
+
+    let orderA = 0
+    let orderB = 0
+
+    if (a.file && a.file.slug) {
+      orderA = nameOrderMap[a.file.slug] || 0
+    } else if (a.name) {
+      orderA = nameOrderMap[a.name] || 0
+    }
+
+    if (b.file && b.file.slug) {
+      orderB = nameOrderMap[b.file.slug] || 0
+    } else if (b.name) {
+      orderB = nameOrderMap[b.name] || 0
+    }
+
+    return orderA - orderB
+  },
+})
+```
+
+For reference, this is how the quartz explorer window would look like with that example:
+
+```
+📖 Poetry Folder
+📑 Essay Folder
+    ⚗️ Research Paper File
+🦴 Dinosaur Fossils File
+🔮 Other Folder
+```
+
+And this is how the file structure would look like:
+
+```
+index.md
+poetry-folder
+    index.md
+essay-folder
+    index.md
+    research-paper-file.md
+dinosaur-fossils-file.md
+other-folder
+    index.md
+```
--- a/docs/features/social
+++ b/docs/features/social
@@ -2,18 +2,400 @@
 title: "Social Media Preview Cards"
 ---

-A lot of social media platforms can display a rich preview for your website when sharing a link (most notably, a cover image, a title and a description).
-
-Quartz can also dynamically generate and use new cover images for every page to be used in link previews on social media for you.
+A lot of social media platforms can display a rich preview for your website when sharing a link (most notably, a cover image, a title and a description). Quartz automatically handles most of this for you with reasonable defaults, but for more control, you can customize these by setting [[social images#Frontmatter Properties]].
+Quartz can also dynamically generate and use new cover images for every page to be used in link previews on social media for you. To get started with this, set `generateSocialImages: true` in `quartz.config.ts`.

 ## Showcase

-After enabling the [[CustomOgImages]] emitter plugin, the social media link preview for [[authoring content | Authoring Content]] looks like this:
+After enabling `generateSocialImages` in `quartz.config.ts`, the social media link preview for [[authoring content | Authoring Content]] looks like this:

 | Light                               | Dark                               |
 | ----------------------------------- | ---------------------------------- |
 | ![[social-image-preview-light.png]] | ![[social-image-preview-dark.png]] |

-## Configuration
+For testing, it is recommended to use [opengraph.xyz](https://www.opengraph.xyz/) to see what the link to your page will look like on various platforms (more info under [[social images#local testing]]).

-This functionality is provided by the [[CustomOgImages]] plugin. See the plugin page for customization options.
+## Customization
+
+You can customize how images will be generated in the quartz config.
+
+For example, here's what the default configuration looks like if you set `generateSocialImages: true`:
+
+```typescript title="quartz.config.ts"
+generateSocialImages: {
+  colorScheme: "lightMode", // what colors to use for generating image, same as theme colors from config, valid values are "darkMode" and "lightMode"
+  width: 1200, // width to generate with (in pixels)
+  height: 630, // height to generate with (in pixels)
+  excludeRoot: false, // wether to exclude "/" index path to be excluded from auto generated images (false = use auto, true = use default og image)
+}
+```
+
+---
+
+### Frontmatter Properties
+
+> [!tip] Hint
+>
+> Overriding social media preview properties via frontmatter still works even if `generateSocialImages` is disabled.
+
+The following properties can be used to customize your link previews:
+
+| Property            | Alias            | Summary                             |
+| ------------------- | ---------------- | ----------------------------------- |
+| `socialDescription` | `description`    | Description to be used for preview. |
+| `socialImage`       | `image`, `cover` | Link to preview image.              |
+
+The `socialImage` property should contain a link to an image relative to `quartz/static`. If you have a folder for all your images in `quartz/static/my-images`, an example for `socialImage` could be `"my-images/cover.png"`.
+
+> [!info] Info
+>
+> The priority for what image will be used for the cover image looks like the following: `frontmatter property > generated image (if enabled) > default image`.
+>
+> The default image (`quartz/static/og-image.png`) will only be used as a fallback if nothing else is set. If `generateSocialImages` is enabled, it will be treated as the new default per page, but can be overwritten by setting the `socialImage` frontmatter property for that page.
+
+---
+
+### Fully customized image generation
+
+You can fully customize how the images being generated look by passing your own component to `generateSocialImages.imageStructure`. This component takes html/css + some page metadata/config options and converts it to an image using [satori](https://github.com/vercel/satori). Vercel provides an [online playground](https://og-playground.vercel.app/) that can be used to preview how your html/css looks like as a picture. This is ideal for prototyping your custom design.
+
+It is recommended to write your own image components in `quartz/util/og.tsx` or any other `.tsx` file, as passing them to the config won't work otherwise. An example of the default image component can be found in `og.tsx` in `defaultImage()`.
+
+> [!tip] Hint
+>
+> Satori only supports a subset of all valid CSS properties. All supported properties can be found in their [documentation](https://github.com/vercel/satori#css).
+
+Your custom image component should have the `SocialImageOptions["imageStructure"]` type, to make development easier for you. Using a component of this type, you will be passed the following variables:
+
+```ts
+imageStructure: (
+  cfg: GlobalConfiguration, // global Quartz config (useful for getting theme colors and other info)
+  userOpts: UserOpts, // options passed to `generateSocialImage`
+  title: string, // title of current page
+  description: string, // description of current page
+  fonts: SatoriOptions["fonts"], // header + body font
+) => JSXInternal.Element
+```
+
+Now, you can let your creativity flow and design your own image component! For reference and some cool tips, you can check how the markup for the default image looks.
+
+> [!example] Examples
+>
+> Here are some examples for markup you may need to get started:
+>
+> - Get a theme color
+>
+>   `cfg.theme.colors[colorScheme].<colorName>`, where `<colorName>` corresponds to a key in `ColorScheme` (defined at the top of `quartz/util/theme.ts`)
+>
+> - Use the page title/description
+>
+>   `<p>{title}</p>`/`<p>{description}</p>`
+>
+> - Use a font family
+>
+>   Detailed in the Fonts chapter below
+
+---
+
+### Fonts
+
+You will also be passed an array containing a header and a body font (where the first entry is header and the second is body). The fonts matches the ones selected in `theme.typography.header` and `theme.typography.body` from `quartz.config.ts` and will be passed in the format required by [`satori`](https://github.com/vercel/satori). To use them in CSS, use the `.name` property (e.g. `fontFamily: fonts[1].name` to use the "body" font family).
+
+An example of a component using the header font could look like this:
+
+```tsx title="socialImage.tsx"
+export const myImage: SocialImageOptions["imageStructure"] = (...) => {
+  return <p style={{ fontFamily: fonts[0].name }}>Cool Header!</p>
+}
+```
+
+> [!example]- Local fonts
+>
+> For cases where you use a local fonts under `static` folder, make sure to set the correct `@font-face` in `custom.scss`
+>
+> ```scss title="custom.scss"
+> @font-face {
+>   font-family: "Newsreader";
+>   font-style: normal;
+>   font-weight: normal;
+>   font-display: swap;
+>   src: url("/static/Newsreader.woff2") format("woff2");
+> }
+> ```
+>
+> Then in `quartz/util/og.tsx`, you can load the satori fonts like so:
+>
+> ```tsx title="quartz/util/og.tsx"
+> const headerFont = joinSegments("static", "Newsreader.woff2")
+> const bodyFont = joinSegments("static", "Newsreader.woff2")
+>
+> export async function getSatoriFont(cfg: GlobalConfiguration): Promise<SatoriOptions["fonts"]> {
+>   const headerWeight: FontWeight = 700
+>   const bodyWeight: FontWeight = 400
+>
+>   const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
+>
+>   const [header, body] = await Promise.all(
+>     [headerFont, bodyFont].map((font) =>
+>       fetch(`${url.toString()}/${font}`).then((res) => res.arrayBuffer()),
+>     ),
+>   )
+>
+>   return [
+>     { name: cfg.theme.typography.header, data: header, weight: headerWeight, style: "normal" },
+>     { name: cfg.theme.typography.body, data: body, weight: bodyWeight, style: "normal" },
+>   ]
+> }
+> ```
+>
+> This font then can be used with your custom structure
+
+### Local testing
+
+To test how the full preview of your page is going to look even before deploying, you can forward the port you're serving quartz on. In VSCode, this can easily be achieved following [this guide](https://code.visualstudio.com/docs/editor/port-forwarding) (make sure to set `Visibility` to `public` if testing on external tools like [opengraph.xyz](https://www.opengraph.xyz/)).
+
+If you have `generateSocialImages` enabled, you can check out all generated images under `public/static/social-images`.
+
+## Technical info
+
+Images will be generated as `.webp` files, which helps to keep images small (the average image takes ~`19kB`). They are also compressed further using [sharp](https://sharp.pixelplumbing.com/).
+
+When using images, the appropriate [Open Graph](https://ogp.me/) and [Twitter](https://developer.twitter.com/en/docs/twitter-for-websites/cards/guides/getting-started) meta tags will be set to ensure they work and look as expected.
+
+## Examples
+
+Besides the template for the default image generation (found under `quartz/util/og.tsx`), you can also add your own! To do this, you can either edit the source code of that file (not recommended) or create a new one (e.g. `customSocialImage.tsx`, source shown below).
+
+After adding that file, you can update `quartz.config.ts` to use your image generation template as follows:
+
+```ts
+// Import component at start of file
+import { customImage } from "./quartz/util/customSocialImage.tsx"
+
+// In main config
+const config: QuartzConfig = {
+  ...
+  generateSocialImages: {
+    ...
+    imageStructure: customImage, // tells quartz to use your component when generating images
+  },
+}
+```
+
+The following example will generate images that look as follows:
+
+| Light                                      | Dark                                      |
+| ------------------------------------------ | ----------------------------------------- |
+| ![[custom-social-image-preview-light.png]] | ![[custom-social-image-preview-dark.png]] |
+
+This example (and the default template) use colors and fonts from your theme specified in the quartz config. Fonts get passed in as a prop, where `fonts[0]` will contain the header font and `fonts[1]` will contain the body font (more info in the [[#fonts]] section).
+
+```tsx
+import { SatoriOptions } from "satori/wasm"
+import { GlobalConfiguration } from "../cfg"
+import { SocialImageOptions, UserOpts } from "./imageHelper"
+import { QuartzPluginData } from "../plugins/vfile"
+
+export const customImage: SocialImageOptions["imageStructure"] = (
+  cfg: GlobalConfiguration,
+  userOpts: UserOpts,
+  title: string,
+  description: string,
+  fonts: SatoriOptions["fonts"],
+  fileData: QuartzPluginData,
+) => {
+  // How many characters are allowed before switching to smaller font
+  const fontBreakPoint = 22
+  const useSmallerFont = title.length > fontBreakPoint
+
+  const { colorScheme } = userOpts
+  return (
+    <div
+      style={{
+        display: "flex",
+        flexDirection: "row",
+        justifyContent: "flex-start",
+        alignItems: "center",
+        height: "100%",
+        width: "100%",
+      }}
+    >
+      <div
+        style={{
+          display: "flex",
+          alignItems: "center",
+          justifyContent: "center",
+          height: "100%",
+          width: "100%",
+          backgroundColor: cfg.theme.colors[colorScheme].light,
+          flexDirection: "column",
+          gap: "2.5rem",
+          paddingTop: "2rem",
+          paddingBottom: "2rem",
+        }}
+      >
+        <p
+          style={{
+            color: cfg.theme.colors[colorScheme].dark,
+            fontSize: useSmallerFont ? 70 : 82,
+            marginLeft: "4rem",
+            textAlign: "center",
+            marginRight: "4rem",
+            fontFamily: fonts[0].name,
+          }}
+        >
+          {title}
+        </p>
+        <p
+          style={{
+            color: cfg.theme.colors[colorScheme].dark,
+            fontSize: 44,
+            marginLeft: "8rem",
+            marginRight: "8rem",
+            lineClamp: 3,
+            fontFamily: fonts[1].name,
+          }}
+        >
+          {description}
+        </p>
+      </div>
+      <div
+        style={{
+          height: "100%",
+          width: "2vw",
+          position: "absolute",
+          backgroundColor: cfg.theme.colors[colorScheme].tertiary,
+          opacity: 0.85,
+        }}
+      />
+    </div>
+  )
+}
+```
+
+> [!example]- Advanced example
+>
+> The following example includes a customized social image with a custom background and formatted date.
+>
+> ```typescript title="custom-og.tsx"
+> export const og: SocialImageOptions["Component"] = (
+>   cfg: GlobalConfiguration,
+>   fileData: QuartzPluginData,
+>   { colorScheme }: Options,
+>   title: string,
+>   description: string,
+>   fonts: SatoriOptions["fonts"],
+> ) => {
+>   let created: string | undefined
+>   let reading: string | undefined
+>   if (fileData.dates) {
+>     created = formatDate(getDate(cfg, fileData)!, cfg.locale)
+>   }
+>   const { minutes, text: _timeTaken, words: _words } = readingTime(fileData.text!)
+>   reading = i18n(cfg.locale).components.contentMeta.readingTime({
+>     minutes: Math.ceil(minutes),
+>   })
+>
+>   const Li = [created, reading]
+>
+>   return (
+>     <div
+>       style={{
+>         position: "relative",
+>         display: "flex",
+>         flexDirection: "row",
+>         alignItems: "flex-start",
+>         height: "100%",
+>         width: "100%",
+>         backgroundImage: `url("https://${cfg.baseUrl}/static/og-image.jpeg")`,
+>         backgroundSize: "100% 100%",
+>       }}
+>     >
+>       <div
+>         style={{
+>           position: "absolute",
+>           top: 0,
+>           left: 0,
+>           right: 0,
+>           bottom: 0,
+>           background: "radial-gradient(circle at center, transparent, rgba(0, 0, 0, 0.4) 70%)",
+>         }}
+>       />
+>       <div
+>         style={{
+>           display: "flex",
+>           height: "100%",
+>           width: "100%",
+>           flexDirection: "column",
+>           justifyContent: "flex-start",
+>           alignItems: "flex-start",
+>           gap: "1.5rem",
+>           paddingTop: "4rem",
+>           paddingBottom: "4rem",
+>           marginLeft: "4rem",
+>         }}
+>       >
+>         <img
+>           src={`"https://${cfg.baseUrl}/static/icon.jpeg"`}
+>           style={{
+>             position: "relative",
+>             backgroundClip: "border-box",
+>             borderRadius: "6rem",
+>           }}
+>           width={80}
+>         />
+>         <div
+>           style={{
+>             display: "flex",
+>             flexDirection: "column",
+>             textAlign: "left",
+>             fontFamily: fonts[0].name,
+>           }}
+>         >
+>           <h2
+>             style={{
+>               color: cfg.theme.colors[colorScheme].light,
+>               fontSize: "3rem",
+>               fontWeight: 700,
+>               marginRight: "4rem",
+>               fontFamily: fonts[0].name,
+>             }}
+>           >
+>             {title}
+>           </h2>
+>           <ul
+>             style={{
+>               color: cfg.theme.colors[colorScheme].gray,
+>               gap: "1rem",
+>               fontSize: "1.5rem",
+>               fontFamily: fonts[1].name,
+>             }}
+>           >
+>             {Li.map((item, index) => {
+>               if (item) {
+>                 return <li key={index}>{item}</li>
+>               }
+>             })}
+>           </ul>
+>         </div>
+>         <p
+>           style={{
+>             color: cfg.theme.colors[colorScheme].light,
+>             fontSize: "1.5rem",
+>             overflow: "hidden",
+>             marginRight: "8rem",
+>             textOverflow: "ellipsis",
+>             display: "-webkit-box",
+>             WebkitLineClamp: 7,
+>             WebkitBoxOrient: "vertical",
+>             lineClamp: 7,
+>             fontFamily: fonts[1].name,
+>           }}
+>         >
+>           {description}
+>         </p>
+>       </div>
+>     </div>
+>   )
+> }
+> ```
--- a/docs/index.md
+++ b/docs/index.md
@@ -31,13 +31,13 @@ If you prefer instructions in a video format you can try following Nicole van de

 ## 🔧 Features

- [[Obsidian compatibility]], [[full-text search]], [[graph view]], [[wikilinks|wikilinks, transclusions]], [[backlinks]], [[features/Latex|Latex]], [[syntax highlighting]], [[popover previews]], [[Docker Support]], [[i18n|internationalization]], [[comments]] and [many more](./features/) right out of the box
- Hot-reload on configuration edits and incremental rebuilds for content edits
+- [[Obsidian compatibility]], [[full-text search]], [[graph view]], note transclusion, [[wikilinks]], [[backlinks]], [[features/Latex|Latex]], [[syntax highlighting]], [[popover previews]], [[Docker Support]], [[i18n|internationalization]], [[comments]] and [many more](./features) right out of the box
+- Hot-reload for both configuration and content
 - Simple JSX layouts and [[creating components|page components]]
 - [[SPA Routing|Ridiculously fast page loads]] and tiny bundle sizes
 - Fully-customizable parsing, filtering, and page generation through [[making plugins|plugins]]

-For a comprehensive list of features, visit the [features page](./features/). You can read more about the _why_ behind these features on the [[philosophy]] page and a technical overview on the [[architecture]] page.
+For a comprehensive list of features, visit the [features page](/features). You can read more about the _why_ behind these features on the [[philosophy]] page and a technical overview on the [[architecture]] page.

 ### 🚧 Troubleshooting + Updating

--- a/docs/layout-components.md
+++ b/docs/layout-components.md
@@ -1,93 +0,0 @@
---
-title: Higher-Order Layout Components
---
-
-Quartz provides several higher-order components that help with layout composition and responsive design. These components wrap other components to add additional functionality or modify their behavior.
-
-## `Flex` Component
-
-The `Flex` component creates a [flexible box layout](https://developer.mozilla.org/en-US/docs/Web/CSS/flex) that can arrange child components in various ways. It's particularly useful for creating responsive layouts and organizing components in rows or columns.
-
-```typescript
-type FlexConfig = {
-  components: {
-    Component: QuartzComponent
-    grow?: boolean // whether component should grow to fill space
-    shrink?: boolean // whether component should shrink if needed
-    basis?: string // initial main size of the component
-    order?: number // order in flex container
-    align?: "start" | "end" | "center" | "stretch" // cross-axis alignment
-    justify?: "start" | "end" | "center" | "between" | "around" // main-axis alignment
-  }[]
-  direction?: "row" | "row-reverse" | "column" | "column-reverse"
-  wrap?: "nowrap" | "wrap" | "wrap-reverse"
-  gap?: string
-}
-```
-
-### Example Usage
-
-```typescript
-Component.Flex({
-  components: [
-    {
-      Component: Component.Search(),
-      grow: true, // Search will grow to fill available space
-    },
-    { Component: Component.Darkmode() }, // Darkmode keeps its natural size
-  ],
-  direction: "row",
-  gap: "1rem",
-})
-```
-
-## `MobileOnly` Component
-
-The `MobileOnly` component is a wrapper that makes its child component only visible on mobile devices. This is useful for creating responsive layouts where certain components should only appear on smaller screens.
-
-### Example Usage
-
-```typescript
-Component.MobileOnly(Component.Spacer())
-```
-
-## `DesktopOnly` Component
-
-The `DesktopOnly` component is the counterpart to `MobileOnly`. It makes its child component only visible on desktop devices. This helps create responsive layouts where certain components should only appear on larger screens.
-
-### Example Usage
-
-```typescript
-Component.DesktopOnly(Component.TableOfContents())
-```
-
-## `ConditionalRender` Component
-
-The `ConditionalRender` component is a wrapper that conditionally renders its child component based on a provided condition function. This is useful for creating dynamic layouts where components should only appear under certain conditions.
-
-```typescript
-type ConditionalRenderConfig = {
-  component: QuartzComponent
-  condition: (props: QuartzComponentProps) => boolean
-}
-```
-
-### Example Usage
-
-```typescript
-Component.ConditionalRender({
-  component: Component.Search(),
-  condition: (props) => props.displayClass !== "fullpage",
-})
-```
-
-The example above would only render the Search component when the page is not in fullpage mode.
-
-```typescript
-Component.ConditionalRender({
-  component: Component.Breadcrumbs(),
-  condition: (page) => page.fileData.slug !== "index",
-})
-```
-
-The example above would hide breadcrumbs on the root `index.md` page.
--- a/docs/layout.md
+++ b/docs/layout.md
@@ -35,9 +35,7 @@ These correspond to following parts of the page:

 Quartz **components**, like plugins, can take in additional properties as configuration options. If you're familiar with React terminology, you can think of them as Higher-order Components.

-See [a list of all the components](component.md) for all available components along with their configuration options. Additionally, Quartz provides several built-in higher-order components for layout composition - see [[layout-components]] for more details.
-
-You can also checkout the guide on [[creating components]] if you're interested in further customizing the behaviour of Quartz.
+See [a list of all the components](component.md) for all available components along with their configuration options. You can also checkout the guide on [[creating components]] if you're interested in further customizing the behaviour of Quartz.

 ### Layout breakpoints

--- a/docs/plugins/CustomOgImages.md
+++ b/docs/plugins/CustomOgImages.md
@@ -1,360 +0,0 @@
---
-title: Custom OG Images
-tags:
-  - feature/emitter
---
-
-The Custom OG Images emitter plugin generates social media preview images for your pages. It uses [satori](https://github.com/vercel/satori) to convert HTML/CSS into images, allowing you to create beautiful and consistent social media preview cards for your content.
-
-> [!note]
-> For information on how to add, remove or configure plugins, see the [[configuration#Plugins|Configuration]] page.
-
-## Features
-
- Automatically generates social media preview images for each page
- Supports both light and dark mode themes
- Customizable through frontmatter properties
- Fallback to default image when needed
- Full control over image design through custom components
-
-## Configuration
-
-> [!info] Info
->
-> The `baseUrl` property in your [[configuration]] must be set properly for social images to work correctly, as they require absolute paths.
-
-This plugin accepts the following configuration options:
-
-```typescript title="quartz.config.ts"
-import { CustomOgImages } from "./quartz/plugins/emitters/ogImage"
-
-const config: QuartzConfig = {
-  plugins: {
-    emitters: [
-      CustomOgImages({
-        colorScheme: "lightMode", // what colors to use for generating image, same as theme colors from config, valid values are "darkMode" and "lightMode"
-        width: 1200, // width to generate with (in pixels)
-        height: 630, // height to generate with (in pixels)
-        excludeRoot: false, // wether to exclude "/" index path to be excluded from auto generated images (false = use auto, true = use default og image)
-        imageStructure: defaultImage, // custom image component to use
-      }),
-    ],
-  },
-}
-```
-
-### Configuration Options
-
-| Option           | Type      | Default      | Description                                                       |
-| ---------------- | --------- | ------------ | ----------------------------------------------------------------- |
-| `colorScheme`    | string    | "lightMode"  | Theme to use for generating images ("darkMode" or "lightMode")    |
-| `width`          | number    | 1200         | Width of the generated image in pixels                            |
-| `height`         | number    | 630          | Height of the generated image in pixels                           |
-| `excludeRoot`    | boolean   | false        | Whether to exclude the root index page from auto-generated images |
-| `imageStructure` | component | defaultImage | Custom component to use for image generation                      |
-
-## Frontmatter Properties
-
-The following properties can be used to customize your link previews:
-
-| Property            | Alias            | Summary                             |
-| ------------------- | ---------------- | ----------------------------------- |
-| `socialDescription` | `description`    | Description to be used for preview. |
-| `socialImage`       | `image`, `cover` | Link to preview image.              |
-
-The `socialImage` property should contain a link to an image either relative to `quartz/static`, or a full URL. If you have a folder for all your images in `quartz/static/my-images`, an example for `socialImage` could be `"my-images/cover.png"`. Alternatively, you can use a fully qualified URL like `"https://example.com/cover.png"`.
-
-> [!info] Info
->
-> The priority for what image will be used for the cover image looks like the following: `frontmatter property > generated image (if enabled) > default image`.
->
-> The default image (`quartz/static/og-image.png`) will only be used as a fallback if nothing else is set. If the Custom OG Images emitter plugin is enabled, it will be treated as the new default per page, but can be overwritten by setting the `socialImage` frontmatter property for that page.
-
-## Customization
-
-You can fully customize how the images being generated look by passing your own component to `imageStructure`. This component takes JSX + some page metadata/config options and converts it to an image using [satori](https://github.com/vercel/satori). Vercel provides an [online playground](https://og-playground.vercel.app/) that can be used to preview how your JSX looks like as a picture. This is ideal for prototyping your custom design.
-
-### Fonts
-
-You will also be passed an array containing a header and a body font (where the first entry is header and the second is body). The fonts matches the ones selected in `theme.typography.header` and `theme.typography.body` from `quartz.config.ts` and will be passed in the format required by [`satori`](https://github.com/vercel/satori). To use them in CSS, use the `.name` property (e.g. `fontFamily: fonts[1].name` to use the "body" font family).
-
-An example of a component using the header font could look like this:
-
-```tsx title="socialImage.tsx"
-export const myImage: SocialImageOptions["imageStructure"] = (...) => {
-  return <p style={{ fontFamily: fonts[0].name }}>Cool Header!</p>
-}
-```
-
-> [!example]- Local fonts
->
-> For cases where you use a local fonts under `static` folder, make sure to set the correct `@font-face` in `custom.scss`
->
-> ```scss title="custom.scss"
-> @font-face {
->   font-family: "Newsreader";
->   font-style: normal;
->   font-weight: normal;
->   font-display: swap;
->   src: url("/static/Newsreader.woff2") format("woff2");
-> }
-> ```
->
-> Then in `quartz/util/og.tsx`, you can load the Satori fonts like so:
->
-> ```tsx title="quartz/util/og.tsx"
-> import { joinSegments, QUARTZ } from "../path"
-> import fs from "fs"
-> import path from "path"
->
-> const newsreaderFontPath = joinSegments(QUARTZ, "static", "Newsreader.woff2")
-> export async function getSatoriFonts(headerFont: FontSpecification, bodyFont: FontSpecification) {
->   // ... rest of implementation remains same
->   const fonts: SatoriOptions["fonts"] = [
->     ...headerFontData.map((data, idx) => ({
->       name: headerFontName,
->       data,
->       weight: headerWeights[idx],
->       style: "normal" as const,
->     })),
->     ...bodyFontData.map((data, idx) => ({
->       name: bodyFontName,
->       data,
->       weight: bodyWeights[idx],
->       style: "normal" as const,
->     })),
->     {
->       name: "Newsreader",
->       data: await fs.promises.readFile(path.resolve(newsreaderFontPath)),
->       weight: 400,
->       style: "normal" as const,
->     },
->   ]
->
->   return fonts
-> }
-> ```
->
-> This font then can be used with your custom structure.
-
-## Examples
-
-Here are some example image components you can use as a starting point:
-
-### Basic Example
-
-This example will generate images that look as follows:
-
-| Light                                      | Dark                                      |
-| ------------------------------------------ | ----------------------------------------- |
-| ![[custom-social-image-preview-light.png]] | ![[custom-social-image-preview-dark.png]] |
-
-```tsx
-import { SatoriOptions } from "satori/wasm"
-import { GlobalConfiguration } from "../cfg"
-import { SocialImageOptions, UserOpts } from "./imageHelper"
-import { QuartzPluginData } from "../plugins/vfile"
-
-export const customImage: SocialImageOptions["imageStructure"] = (
-  cfg: GlobalConfiguration,
-  userOpts: UserOpts,
-  title: string,
-  description: string,
-  fonts: SatoriOptions["fonts"],
-  fileData: QuartzPluginData,
-) => {
-  // How many characters are allowed before switching to smaller font
-  const fontBreakPoint = 22
-  const useSmallerFont = title.length > fontBreakPoint
-
-  const { colorScheme } = userOpts
-  return (
-    <div
-      style={{
-        display: "flex",
-        flexDirection: "row",
-        justifyContent: "flex-start",
-        alignItems: "center",
-        height: "100%",
-        width: "100%",
-      }}
-    >
-      <div
-        style={{
-          display: "flex",
-          alignItems: "center",
-          justifyContent: "center",
-          height: "100%",
-          width: "100%",
-          backgroundColor: cfg.theme.colors[colorScheme].light,
-          flexDirection: "column",
-          gap: "2.5rem",
-          paddingTop: "2rem",
-          paddingBottom: "2rem",
-        }}
-      >
-        <p
-          style={{
-            color: cfg.theme.colors[colorScheme].dark,
-            fontSize: useSmallerFont ? 70 : 82,
-            marginLeft: "4rem",
-            textAlign: "center",
-            marginRight: "4rem",
-            fontFamily: fonts[0].name,
-          }}
-        >
-          {title}
-        </p>
-        <p
-          style={{
-            color: cfg.theme.colors[colorScheme].dark,
-            fontSize: 44,
-            marginLeft: "8rem",
-            marginRight: "8rem",
-            lineClamp: 3,
-            fontFamily: fonts[1].name,
-          }}
-        >
-          {description}
-        </p>
-      </div>
-      <div
-        style={{
-          height: "100%",
-          width: "2vw",
-          position: "absolute",
-          backgroundColor: cfg.theme.colors[colorScheme].tertiary,
-          opacity: 0.85,
-        }}
-      />
-    </div>
-  )
-}
-```
-
-### Advanced Example
-
-The following example includes a customized social image with a custom background and formatted date:
-
-```typescript title="custom-og.tsx"
-export const og: SocialImageOptions["Component"] = (
-  cfg: GlobalConfiguration,
-  fileData: QuartzPluginData,
-  { colorScheme }: Options,
-  title: string,
-  description: string,
-  fonts: SatoriOptions["fonts"],
-) => {
-  let created: string | undefined
-  let reading: string | undefined
-  if (fileData.dates) {
-    created = formatDate(getDate(cfg, fileData)!, cfg.locale)
-  }
-  const { minutes, text: _timeTaken, words: _words } = readingTime(fileData.text!)
-  reading = i18n(cfg.locale).components.contentMeta.readingTime({
-    minutes: Math.ceil(minutes),
-  })
-
-  const Li = [created, reading]
-
-  return (
-    <div
-      style={{
-        position: "relative",
-        display: "flex",
-        flexDirection: "row",
-        alignItems: "flex-start",
-        height: "100%",
-        width: "100%",
-        backgroundImage: `url("https://${cfg.baseUrl}/static/og-image.jpeg")`,
-        backgroundSize: "100% 100%",
-      }}
-    >
-      <div
-        style={{
-          position: "absolute",
-          top: 0,
-          left: 0,
-          right: 0,
-          bottom: 0,
-          background: "radial-gradient(circle at center, transparent, rgba(0, 0, 0, 0.4) 70%)",
-        }}
-      />
-      <div
-        style={{
-          display: "flex",
-          height: "100%",
-          width: "100%",
-          flexDirection: "column",
-          justifyContent: "flex-start",
-          alignItems: "flex-start",
-          gap: "1.5rem",
-          paddingTop: "4rem",
-          paddingBottom: "4rem",
-          marginLeft: "4rem",
-        }}
-      >
-        <img
-          src={`"https://${cfg.baseUrl}/static/icon.jpeg"`}
-          style={{
-            position: "relative",
-            backgroundClip: "border-box",
-            borderRadius: "6rem",
-          }}
-          width={80}
-        />
-        <div
-          style={{
-            display: "flex",
-            flexDirection: "column",
-            textAlign: "left",
-            fontFamily: fonts[0].name,
-          }}
-        >
-          <h2
-            style={{
-              color: cfg.theme.colors[colorScheme].light,
-              fontSize: "3rem",
-              fontWeight: 700,
-              marginRight: "4rem",
-              fontFamily: fonts[0].name,
-            }}
-          >
-            {title}
-          </h2>
-          <ul
-            style={{
-              color: cfg.theme.colors[colorScheme].gray,
-              gap: "1rem",
-              fontSize: "1.5rem",
-              fontFamily: fonts[1].name,
-            }}
-          >
-            {Li.map((item, index) => {
-              if (item) {
-                return <li key={index}>{item}</li>
-              }
-            })}
-          </ul>
-        </div>
-        <p
-          style={{
-            color: cfg.theme.colors[colorScheme].light,
-            fontSize: "1.5rem",
-            overflow: "hidden",
-            marginRight: "8rem",
-            textOverflow: "ellipsis",
-            display: "-webkit-box",
-            WebkitLineClamp: 7,
-            WebkitBoxOrient: "vertical",
-            lineClamp: 7,
-            fontFamily: fonts[1].name,
-          }}
-        >
-          {description}
-        </p>
-      </div>
-    </div>
-  )
-}
-```
--- a/docs/showcase.md
+++ b/docs/showcase.md
@@ -32,3 +32,5 @@ Want to see what Quartz can do? Here are some cool community gardens:
 - [🌓 Projects & Privacy - FOSS, tech, law](https://be-far.com)
 - [Zen Browser Docs](https://docs.zen-browser.app)
 - [🪴8cat life](https://8cat.life)
+
+If you want to see your own on here, submit a [Pull Request adding yourself to this file](https://github.com/jackyzha0/quartz/blob/v4/docs/showcase.md)!
--- a/index.d.ts
+++ b/index.d.ts
@@ -5,10 +5,8 @@ declare module "*.scss" {

 // dom custom event
 interface CustomEventMap {
-  prenav: CustomEvent<{}>
  nav: CustomEvent<{ url: FullSlug }>
  themechange: CustomEvent<{ theme: "light" | "dark" }>
 }

-type ContentIndex = Record<FullSlug, ContentDetails>
 declare const fetchData: Promise<ContentIndex>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
  "name": "@jackyzha0/quartz",
  "description": "🌱 publish your digital garden and notes as a website",
  "private": true,
-  "version": "4.5.0",
+  "version": "4.4.0",
  "type": "module",
  "author": "jackyzha0 <j.zhao2k19@gmail.com>",
  "license": "MIT",
@@ -16,7 +16,7 @@
    "docs": "npx quartz build --serve -d docs",
    "check": "tsc --noEmit && npx prettier . --check",
    "format": "npx prettier . --write",
-    "test": "tsx --test",
+    "test": "tsx ./quartz/util/path.test.ts && tsx ./quartz/depgraph.test.ts",
    "profile": "0x -D prof ./quartz/bootstrap-cli.mjs build --concurrency=1"
  },
  "engines": {
@@ -40,7 +40,6 @@
    "@myriaddreamin/rehype-typst": "^0.5.4",
    "@napi-rs/simple-git": "0.1.19",
    "@tweenjs/tween.js": "^25.0.0",
-    "ansi-truncate": "^1.2.0",
    "async-mutex": "^0.5.0",
    "chalk": "^5.4.1",
    "chokidar": "^4.0.3",
@@ -52,27 +51,26 @@
    "globby": "^14.1.0",
    "gray-matter": "^4.0.3",
    "hast-util-to-html": "^9.0.5",
-    "hast-util-to-jsx-runtime": "^2.3.6",
+    "hast-util-to-jsx-runtime": "^2.3.5",
    "hast-util-to-string": "^3.0.1",
    "is-absolute-url": "^4.0.1",
    "js-yaml": "^4.1.0",
-    "lightningcss": "^1.29.3",
+    "lightningcss": "^1.29.1",
    "mdast-util-find-and-replace": "^3.0.2",
    "mdast-util-to-hast": "^13.2.0",
    "mdast-util-to-string": "^4.0.0",
    "micromorph": "^0.4.5",
-    "minimatch": "^10.0.1",
-    "pixi.js": "^8.9.1",
-    "preact": "^10.26.5",
+    "pixi.js": "^8.8.1",
+    "preact": "^10.26.4",
    "preact-render-to-string": "^6.5.13",
    "pretty-bytes": "^6.1.1",
    "pretty-time": "^1.1.0",
    "reading-time": "^1.5.0",
    "rehype-autolink-headings": "^7.1.0",
-    "rehype-citation": "^2.3.1",
+    "rehype-citation": "^2.2.2",
    "rehype-katex": "^7.0.1",
    "rehype-mathjax": "^7.1.0",
-    "rehype-pretty-code": "^0.14.1",
+    "rehype-pretty-code": "^0.14.0",
    "rehype-raw": "^7.0.0",
    "rehype-slug": "^6.0.0",
    "remark": "^15.0.1",
@@ -81,13 +79,13 @@
    "remark-gfm": "^4.0.1",
    "remark-math": "^6.0.0",
    "remark-parse": "^11.0.0",
-    "remark-rehype": "^11.1.2",
+    "remark-rehype": "^11.1.1",
    "remark-smartypants": "^3.0.2",
    "rfdc": "^1.4.1",
    "rimraf": "^6.0.1",
-    "satori": "^0.12.2",
+    "satori": "^0.12.1",
    "serve-handler": "^6.1.6",
-    "sharp": "^0.34.1",
+    "sharp": "^0.33.5",
    "shiki": "^1.26.2",
    "source-map-support": "^0.5.21",
    "to-vfile": "^8.0.0",
@@ -100,17 +98,18 @@
    "yargs": "^17.7.2"
  },
  "devDependencies": {
+    "@types/cli-spinner": "^0.2.3",
    "@types/d3": "^7.4.3",
    "@types/hast": "^3.0.4",
    "@types/js-yaml": "^4.0.9",
-    "@types/node": "^22.14.0",
+    "@types/node": "^22.13.9",
    "@types/pretty-time": "^1.1.5",
    "@types/source-map-support": "^0.5.10",
-    "@types/ws": "^8.18.1",
+    "@types/ws": "^8.5.14",
    "@types/yargs": "^17.0.33",
-    "esbuild": "^0.25.2",
+    "esbuild": "^0.25.0",
    "prettier": "^3.5.3",
    "tsx": "^4.19.3",
-    "typescript": "^5.8.3"
+    "typescript": "^5.8.2"
  }
 }
--- a/quartz.config.ts
+++ b/quartz.config.ts
@@ -8,7 +8,7 @@ import * as Plugin from "./quartz/plugins"
 */
 const config: QuartzConfig = {
  configuration: {
-    pageTitle: "Quartz 4",
+    pageTitle: "🪴 Quartz 4",
    pageTitleSuffix: "",
    enableSPA: true,
    enablePopovers: true,
@@ -18,7 +18,8 @@ const config: QuartzConfig = {
    locale: "en-US",
    baseUrl: "quartz.jzhao.xyz",
    ignorePatterns: ["private", "templates", ".obsidian"],
-    defaultDateType: "modified",
+    defaultDateType: "created",
+    generateSocialImages: true,
    theme: {
      fontOrigin: "googleFonts",
      cdnCaching: true,
@@ -57,7 +58,7 @@ const config: QuartzConfig = {
    transformers: [
      Plugin.FrontMatter(),
      Plugin.CreatedModifiedDate({
-        priority: ["frontmatter", "git", "filesystem"],
+        priority: ["frontmatter", "filesystem"],
      }),
      Plugin.SyntaxHighlighting({
        theme: {
@@ -87,8 +88,6 @@ const config: QuartzConfig = {
      Plugin.Assets(),
      Plugin.Static(),
      Plugin.NotFoundPage(),
-      // Comment out CustomOgImages to speed up build time
-      Plugin.CustomOgImages(),
    ],
  },
 }
--- a/quartz.layout.ts
+++ b/quartz.layout.ts
@@ -17,10 +17,7 @@ export const sharedPageComponents: SharedLayout = {
 // components for pages that display a single page (e.g. a single note)
 export const defaultContentPageLayout: PageLayout = {
  beforeBody: [
-    Component.ConditionalRender({
-      component: Component.Breadcrumbs(),
-      condition: (page) => page.fileData.slug !== "index",
-    }),
+    Component.Breadcrumbs(),
    Component.ArticleTitle(),
    Component.ContentMeta(),
    Component.TagList(),
@@ -28,15 +25,8 @@ export const defaultContentPageLayout: PageLayout = {
  left: [
    Component.PageTitle(),
    Component.MobileOnly(Component.Spacer()),
-    Component.Flex({
-      components: [
-        {
-          Component: Component.Search(),
-          grow: true,
-        },
-        { Component: Component.Darkmode() },
-      ],
-    }),
+    Component.Search(),
+    Component.Darkmode(),
    Component.Explorer(),
  ],
  right: [
@@ -52,15 +42,8 @@ export const defaultListPageLayout: PageLayout = {
  left: [
    Component.PageTitle(),
    Component.MobileOnly(Component.Spacer()),
-    Component.Flex({
-      components: [
-        {
-          Component: Component.Search(),
-          grow: true,
-        },
-        { Component: Component.Darkmode() },
-      ],
-    }),
+    Component.Search(),
+    Component.Darkmode(),
    Component.Explorer(),
  ],
  right: [],
--- a/quartz/build.ts
+++ b/quartz/build.ts
@@ -9,7 +9,7 @@ import { parseMarkdown } from "./processors/parse"
 import { filterContent } from "./processors/filter"
 import { emitContent } from "./processors/emit"
 import cfg from "../quartz.config"
-import { FilePath, joinSegments, slugifyFilePath } from "./util/path"
+import { FilePath, FullSlug, joinSegments, slugifyFilePath } from "./util/path"
 import chokidar from "chokidar"
 import { ProcessedContent } from "./plugins/vfile"
 import { Argv, BuildCtx } from "./util/ctx"
@@ -17,39 +17,37 @@ import { glob, toPosixPath } from "./util/glob"
 import { trace } from "./util/trace"
 import { options } from "./util/sourcemap"
 import { Mutex } from "async-mutex"
+import DepGraph from "./depgraph"
 import { getStaticResourcesFromPlugins } from "./plugins"
-import { randomIdNonSecure } from "./util/random"
-import { ChangeEvent } from "./plugins/types"
-import { minimatch } from "minimatch"

-type ContentMap = Map<
-  FilePath,
-  | {
-      type: "markdown"
-      content: ProcessedContent
-    }
-  | {
-      type: "other"
-    }
->
+type Dependencies = Record<string, DepGraph<FilePath> | null>

 type BuildData = {
  ctx: BuildCtx
  ignored: GlobbyFilterFunction
  mut: Mutex
-  contentMap: ContentMap
-  changesSinceLastBuild: Record<FilePath, ChangeEvent["type"]>
+  initialSlugs: FullSlug[]
+  // TODO merge contentMap and trackedAssets
+  contentMap: Map<FilePath, ProcessedContent>
+  trackedAssets: Set<FilePath>
+  toRebuild: Set<FilePath>
+  toRemove: Set<FilePath>
  lastBuildMs: number
+  dependencies: Dependencies
+}
+
+type FileEvent = "add" | "change" | "delete"
+
+function newBuildId() {
+  return Math.random().toString(36).substring(2, 8)
 }

 async function buildQuartz(argv: Argv, mut: Mutex, clientRefresh: () => void) {
  const ctx: BuildCtx = {
-    buildId: randomIdNonSecure(),
+    buildId: newBuildId(),
    argv,
    cfg,
    allSlugs: [],
-    allFiles: [],
-    incremental: false,
  }

  const perf = new PerfTimer()
@@ -72,70 +70,64 @@ async function buildQuartz(argv: Argv, mut: Mutex, clientRefresh: () => void) {

  perf.addEvent("glob")
  const allFiles = await glob("**/*.*", argv.directory, cfg.configuration.ignorePatterns)
-  const markdownPaths = allFiles.filter((fp) => fp.endsWith(".md")).sort()
+  const fps = allFiles.filter((fp) => fp.endsWith(".md")).sort()
  console.log(
-    `Found ${markdownPaths.length} input files from \`${argv.directory}\` in ${perf.timeSince("glob")}`,
+    `Found ${fps.length} input files from \`${argv.directory}\` in ${perf.timeSince("glob")}`,
  )

-  const filePaths = markdownPaths.map((fp) => joinSegments(argv.directory, fp) as FilePath)
-  ctx.allFiles = allFiles
+  const filePaths = fps.map((fp) => joinSegments(argv.directory, fp) as FilePath)
  ctx.allSlugs = allFiles.map((fp) => slugifyFilePath(fp as FilePath))

  const parsedFiles = await parseMarkdown(ctx, filePaths)
  const filteredContent = filterContent(ctx, parsedFiles)

+  const dependencies: Record<string, DepGraph<FilePath> | null> = {}
+
+  // Only build dependency graphs if we're doing a fast rebuild
+  if (argv.fastRebuild) {
+    const staticResources = getStaticResourcesFromPlugins(ctx)
+    for (const emitter of cfg.plugins.emitters) {
+      dependencies[emitter.name] =
+        (await emitter.getDependencyGraph?.(ctx, filteredContent, staticResources)) ?? null
+    }
+  }
+
  await emitContent(ctx, filteredContent)
-  console.log(chalk.green(`Done processing ${markdownPaths.length} files in ${perf.timeSince()}`))
+  console.log(chalk.green(`Done processing ${fps.length} files in ${perf.timeSince()}`))
  release()

-  if (argv.watch) {
-    ctx.incremental = true
-    return startWatching(ctx, mut, parsedFiles, clientRefresh)
+  if (argv.serve) {
+    return startServing(ctx, mut, parsedFiles, clientRefresh, dependencies)
  }
 }

 // setup watcher for rebuilds
-async function startWatching(
+async function startServing(
  ctx: BuildCtx,
  mut: Mutex,
  initialContent: ProcessedContent[],
  clientRefresh: () => void,
+  dependencies: Dependencies, // emitter name: dep graph
 ) {
-  const { argv, allFiles } = ctx
-
-  const contentMap: ContentMap = new Map()
-  for (const filePath of allFiles) {
-    contentMap.set(filePath, {
-      type: "other",
-    })
-  }
+  const { argv } = ctx

+  // cache file parse results
+  const contentMap = new Map<FilePath, ProcessedContent>()
  for (const content of initialContent) {
    const [_tree, vfile] = content
-    contentMap.set(vfile.data.relativePath!, {
-      type: "markdown",
-      content,
-    })
+    contentMap.set(vfile.data.filePath!, content)
  }

-  const gitIgnoredMatcher = await isGitIgnored()
  const buildData: BuildData = {
    ctx,
    mut,
+    dependencies,
    contentMap,
-    ignored: (path) => {
-      if (gitIgnoredMatcher(path)) return true
-      const pathStr = path.toString()
-      for (const pattern of cfg.configuration.ignorePatterns) {
-        if (minimatch(pathStr, pattern)) {
-          return true
-        }
-      }
-
-      return false
-    },
-
-    changesSinceLastBuild: {},
+    ignored: await isGitIgnored(),
+    initialSlugs: ctx.allSlugs,
+    toRebuild: new Set<FilePath>(),
+    toRemove: new Set<FilePath>(),
+    trackedAssets: new Set<FilePath>(),
    lastBuildMs: 0,
  }

@@ -145,37 +137,34 @@ async function startWatching(
    ignoreInitial: true,
  })

-  const changes: ChangeEvent[] = []
+  const buildFromEntry = argv.fastRebuild ? partialRebuildFromEntrypoint : rebuildFromEntrypoint
  watcher
-    .on("add", (fp) => {
-      if (buildData.ignored(fp)) return
-      changes.push({ path: fp as FilePath, type: "add" })
-      void rebuild(changes, clientRefresh, buildData)
-    })
-    .on("change", (fp) => {
-      if (buildData.ignored(fp)) return
-      changes.push({ path: fp as FilePath, type: "change" })
-      void rebuild(changes, clientRefresh, buildData)
-    })
-    .on("unlink", (fp) => {
-      if (buildData.ignored(fp)) return
-      changes.push({ path: fp as FilePath, type: "delete" })
-      void rebuild(changes, clientRefresh, buildData)
-    })
+    .on("add", (fp) => buildFromEntry(fp as string, "add", clientRefresh, buildData))
+    .on("change", (fp) => buildFromEntry(fp as string, "change", clientRefresh, buildData))
+    .on("unlink", (fp) => buildFromEntry(fp as string, "delete", clientRefresh, buildData))

  return async () => {
    await watcher.close()
  }
 }

-async function rebuild(changes: ChangeEvent[], clientRefresh: () => void, buildData: BuildData) {
-  const { ctx, contentMap, mut, changesSinceLastBuild } = buildData
+async function partialRebuildFromEntrypoint(
+  filepath: string,
+  action: FileEvent,
+  clientRefresh: () => void,
+  buildData: BuildData, // note: this function mutates buildData
+) {
+  const { ctx, ignored, dependencies, contentMap, mut, toRemove } = buildData
  const { argv, cfg } = ctx

-  const buildId = randomIdNonSecure()
+  // don't do anything for gitignored files
+  if (ignored(filepath)) {
+    return
+  }
+
+  const buildId = newBuildId()
  ctx.buildId = buildId
  buildData.lastBuildMs = new Date().getTime()
-  const numChangesInBuild = changes.length
  const release = await mut.acquire()

  // if there's another build after us, release and let them do it
@@ -185,105 +174,242 @@ async function rebuild(changes: ChangeEvent[], clientRefresh: () => void, buildD
  }

  const perf = new PerfTimer()
-  perf.addEvent("rebuild")
  console.log(chalk.yellow("Detected change, rebuilding..."))

-  // update changesSinceLastBuild
-  for (const change of changes) {
-    changesSinceLastBuild[change.path] = change.type
-  }
+  // UPDATE DEP GRAPH
+  const fp = joinSegments(argv.directory, toPosixPath(filepath)) as FilePath

  const staticResources = getStaticResourcesFromPlugins(ctx)
-  const pathsToParse: FilePath[] = []
-  for (const [fp, type] of Object.entries(changesSinceLastBuild)) {
-    if (type === "delete" || path.extname(fp) !== ".md") continue
-    const fullPath = joinSegments(argv.directory, toPosixPath(fp)) as FilePath
-    pathsToParse.push(fullPath)
-  }
+  let processedFiles: ProcessedContent[] = []

-  const parsed = await parseMarkdown(ctx, pathsToParse)
-  for (const content of parsed) {
-    contentMap.set(content[1].data.relativePath!, {
-      type: "markdown",
-      content,
-    })
-  }
+  switch (action) {
+    case "add":
+      // add to cache when new file is added
+      processedFiles = await parseMarkdown(ctx, [fp])
+      processedFiles.forEach(([tree, vfile]) => contentMap.set(vfile.data.filePath!, [tree, vfile]))

-  // update state using changesSinceLastBuild
-  // we do this weird play of add => compute change events => remove
-  // so that partialEmitters can do appropriate cleanup based on the content of deleted files
-  for (const [file, change] of Object.entries(changesSinceLastBuild)) {
-    if (change === "delete") {
-      // universal delete case
-      contentMap.delete(file as FilePath)
-    }
+      // update the dep graph by asking all emitters whether they depend on this file
+      for (const emitter of cfg.plugins.emitters) {
+        const emitterGraph =
+          (await emitter.getDependencyGraph?.(ctx, processedFiles, staticResources)) ?? null

-    // manually track non-markdown files as processed files only
-    // contains markdown files
-    if (change === "add" && path.extname(file) !== ".md") {
-      contentMap.set(file as FilePath, {
-        type: "other",
-      })
-    }
-  }
-
-  const changeEvents: ChangeEvent[] = Object.entries(changesSinceLastBuild).map(([fp, type]) => {
-    const path = fp as FilePath
-    const processedContent = contentMap.get(path)
-    if (processedContent?.type === "markdown") {
-      const [_tree, file] = processedContent.content
-      return {
-        type,
-        path,
-        file,
+        if (emitterGraph) {
+          const existingGraph = dependencies[emitter.name]
+          if (existingGraph !== null) {
+            existingGraph.mergeGraph(emitterGraph)
+          } else {
+            // might be the first time we're adding a mardown file
+            dependencies[emitter.name] = emitterGraph
+          }
+        }
      }
-    }
+      break
+    case "change":
+      // invalidate cache when file is changed
+      processedFiles = await parseMarkdown(ctx, [fp])
+      processedFiles.forEach(([tree, vfile]) => contentMap.set(vfile.data.filePath!, [tree, vfile]))

-    return {
-      type,
-      path,
-    }
-  })
+      // only content files can have added/removed dependencies because of transclusions
+      if (path.extname(fp) === ".md") {
+        for (const emitter of cfg.plugins.emitters) {
+          // get new dependencies from all emitters for this file
+          const emitterGraph =
+            (await emitter.getDependencyGraph?.(ctx, processedFiles, staticResources)) ?? null

-  // update allFiles and then allSlugs with the consistent view of content map
-  ctx.allFiles = Array.from(contentMap.keys())
-  ctx.allSlugs = ctx.allFiles.map((fp) => slugifyFilePath(fp as FilePath))
-  const processedFiles = Array.from(contentMap.values())
-    .filter((file) => file.type === "markdown")
-    .map((file) => file.content)
+          // only update the graph if the emitter plugin uses the changed file
+          // eg. Assets plugin ignores md files, so we skip updating the graph
+          if (emitterGraph?.hasNode(fp)) {
+            // merge the new dependencies into the dep graph
+            dependencies[emitter.name]?.updateIncomingEdgesForNode(emitterGraph, fp)
+          }
+        }
+      }
+      break
+    case "delete":
+      toRemove.add(fp)
+      break
+  }

+  if (argv.verbose) {
+    console.log(`Updated dependency graphs in ${perf.timeSince()}`)
+  }
+
+  // EMIT
+  perf.addEvent("rebuild")
  let emittedFiles = 0
+
  for (const emitter of cfg.plugins.emitters) {
-    // Try to use partialEmit if available, otherwise assume the output is static
-    const emitFn = emitter.partialEmit ?? emitter.emit
-    const emitted = await emitFn(ctx, processedFiles, staticResources, changeEvents)
-    if (emitted === null) {
+    const depGraph = dependencies[emitter.name]
+
+    // emitter hasn't defined a dependency graph. call it with all processed files
+    if (depGraph === null) {
+      if (argv.verbose) {
+        console.log(
+          `Emitter ${emitter.name} doesn't define a dependency graph. Calling it with all files...`,
+        )
+      }
+
+      const files = [...contentMap.values()].filter(
+        ([_node, vfile]) => !toRemove.has(vfile.data.filePath!),
+      )
+
+      const emittedFps = await emitter.emit(ctx, files, staticResources)
+
+      if (ctx.argv.verbose) {
+        for (const file of emittedFps) {
+          console.log(`[emit:${emitter.name}] ${file}`)
+        }
+      }
+
+      emittedFiles += emittedFps.length
      continue
    }

-    if (Symbol.asyncIterator in emitted) {
-      // Async generator case
-      for await (const file of emitted) {
-        emittedFiles++
-        if (ctx.argv.verbose) {
-          console.log(`[emit:${emitter.name}] ${file}`)
-        }
-      }
-    } else {
-      // Array case
-      emittedFiles += emitted.length
+    // only call the emitter if it uses this file
+    if (depGraph.hasNode(fp)) {
+      // re-emit using all files that are needed for the downstream of this file
+      // eg. for ContentIndex, the dep graph could be:
+      // a.md --> contentIndex.json
+      // b.md ------^
+      //
+      // if a.md changes, we need to re-emit contentIndex.json,
+      // and supply [a.md, b.md] to the emitter
+      const upstreams = [...depGraph.getLeafNodeAncestors(fp)] as FilePath[]
+
+      const upstreamContent = upstreams
+        // filter out non-markdown files
+        .filter((file) => contentMap.has(file))
+        // if file was deleted, don't give it to the emitter
+        .filter((file) => !toRemove.has(file))
+        .map((file) => contentMap.get(file)!)
+
+      const emittedFps = await emitter.emit(ctx, upstreamContent, staticResources)
+
      if (ctx.argv.verbose) {
-        for (const file of emitted) {
+        for (const file of emittedFps) {
          console.log(`[emit:${emitter.name}] ${file}`)
        }
      }
+
+      emittedFiles += emittedFps.length
    }
  }

  console.log(`Emitted ${emittedFiles} files to \`${argv.output}\` in ${perf.timeSince("rebuild")}`)
+
+  // CLEANUP
+  const destinationsToDelete = new Set<FilePath>()
+  for (const file of toRemove) {
+    // remove from cache
+    contentMap.delete(file)
+    Object.values(dependencies).forEach((depGraph) => {
+      // remove the node from dependency graphs
+      depGraph?.removeNode(file)
+      // remove any orphan nodes. eg if a.md is deleted, a.html is orphaned and should be removed
+      const orphanNodes = depGraph?.removeOrphanNodes()
+      orphanNodes?.forEach((node) => {
+        // only delete files that are in the output directory
+        if (node.startsWith(argv.output)) {
+          destinationsToDelete.add(node)
+        }
+      })
+    })
+  }
+  await rimraf([...destinationsToDelete])
+
  console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`))
-  changes.splice(0, numChangesInBuild)
+
+  toRemove.clear()
+  release()
  clientRefresh()
+}
+
+async function rebuildFromEntrypoint(
+  fp: string,
+  action: FileEvent,
+  clientRefresh: () => void,
+  buildData: BuildData, // note: this function mutates buildData
+) {
+  const { ctx, ignored, mut, initialSlugs, contentMap, toRebuild, toRemove, trackedAssets } =
+    buildData
+
+  const { argv } = ctx
+
+  // don't do anything for gitignored files
+  if (ignored(fp)) {
+    return
+  }
+
+  // dont bother rebuilding for non-content files, just track and refresh
+  fp = toPosixPath(fp)
+  const filePath = joinSegments(argv.directory, fp) as FilePath
+  if (path.extname(fp) !== ".md") {
+    if (action === "add" || action === "change") {
+      trackedAssets.add(filePath)
+    } else if (action === "delete") {
+      trackedAssets.delete(filePath)
+    }
+    clientRefresh()
+    return
+  }
+
+  if (action === "add" || action === "change") {
+    toRebuild.add(filePath)
+  } else if (action === "delete") {
+    toRemove.add(filePath)
+  }
+
+  const buildId = newBuildId()
+  ctx.buildId = buildId
+  buildData.lastBuildMs = new Date().getTime()
+  const release = await mut.acquire()
+
+  // there's another build after us, release and let them do it
+  if (ctx.buildId !== buildId) {
+    release()
+    return
+  }
+
+  const perf = new PerfTimer()
+  console.log(chalk.yellow("Detected change, rebuilding..."))
+
+  try {
+    const filesToRebuild = [...toRebuild].filter((fp) => !toRemove.has(fp))
+    const parsedContent = await parseMarkdown(ctx, filesToRebuild)
+    for (const content of parsedContent) {
+      const [_tree, vfile] = content
+      contentMap.set(vfile.data.filePath!, content)
+    }
+
+    for (const fp of toRemove) {
+      contentMap.delete(fp)
+    }
+
+    const parsedFiles = [...contentMap.values()]
+    const filteredContent = filterContent(ctx, parsedFiles)
+
+    // re-update slugs
+    const trackedSlugs = [...new Set([...contentMap.keys(), ...toRebuild, ...trackedAssets])]
+      .filter((fp) => !toRemove.has(fp))
+      .map((fp) => slugifyFilePath(path.posix.relative(argv.directory, fp) as FilePath))
+
+    ctx.allSlugs = [...new Set([...initialSlugs, ...trackedSlugs])]
+
+    // TODO: we can probably traverse the link graph to figure out what's safe to delete here
+    // instead of just deleting everything
+    await rimraf(path.join(argv.output, ".*"), { glob: true })
+    await emitContent(ctx, filteredContent)
+    console.log(chalk.green(`Done rebuilding in ${perf.timeSince()}`))
+  } catch (err) {
+    console.log(chalk.yellow(`Rebuild failed. Waiting on a change to fix the error...`))
+    if (argv.verbose) {
+      console.log(chalk.red(err))
+    }
+  }
+
+  clientRefresh()
+  toRebuild.clear()
+  toRemove.clear()
  release()
 }

--- a/quartz/cfg.ts
+++ b/quartz/cfg.ts
@@ -2,6 +2,7 @@ import { ValidDateType } from "./components/Date"
 import { QuartzComponent } from "./components/types"
 import { ValidLocale } from "./i18n"
 import { PluginTypes } from "./plugins/types"
+import { SocialImageOptions } from "./util/og"
 import { Theme } from "./util/theme"

 export type Analytics =
@@ -60,6 +61,10 @@ export interface GlobalConfiguration {
   *   Quartz will avoid using this as much as possible and use relative URLs most of the time
   */
  baseUrl?: string
+  /**
+   * Whether to generate social images (Open Graph and Twitter standard) for link previews
+   */
+  generateSocialImages: boolean | Partial<SocialImageOptions>
  theme: Theme
  /**
   * Allow to translate the date in the language of your choice.
--- a/quartz/cli/args.js
+++ b/quartz/cli/args.js
@@ -71,10 +71,10 @@ export const BuildArgv = {
    default: false,
    describe: "run a local server to live-preview your Quartz",
  },
-  watch: {
+  fastRebuild: {
    boolean: true,
    default: false,
-    describe: "watch for changes and rebuild automatically",
+    describe: "[experimental] rebuild only the changed files",
  },
  baseDir: {
    string: true,
--- a/quartz/cli/handlers.js
+++ b/quartz/cli/handlers.js
@@ -225,10 +225,6 @@ See the [documentation](https://quartz.jzhao.xyz) for how to get started.
 * @param {*} argv arguments for `build`
 */
 export async function handleBuild(argv) {
-  if (argv.serve) {
-    argv.watch = true
-  }
-
  console.log(chalk.bgGreen.black(`\n Quartz v${version} \n`))
  const ctx = await esbuild.context({
    entryPoints: [fp],
@@ -335,10 +331,9 @@ export async function handleBuild(argv) {
    clientRefresh()
  }

-  let clientRefresh = () => {}
  if (argv.serve) {
    const connections = []
-    clientRefresh = () => connections.forEach((conn) => conn.send("rebuild"))
+    const clientRefresh = () => connections.forEach((conn) => conn.send("rebuild"))

    if (argv.baseDir !== "" && !argv.baseDir.startsWith("/")) {
      argv.baseDir = "/" + argv.baseDir
@@ -438,7 +433,6 @@ export async function handleBuild(argv) {

      return serve()
    })
-
    server.listen(argv.port)
    const wss = new WebSocketServer({ port: argv.wsPort })
    wss.on("connection", (ws) => connections.push(ws))
@@ -447,27 +441,16 @@ export async function handleBuild(argv) {
        `Started a Quartz server listening at http://localhost:${argv.port}${argv.baseDir}`,
      ),
    )
-  } else {
-    await build(clientRefresh)
-    ctx.dispose()
-  }
-
-  if (argv.watch) {
-    const paths = await globby([
-      "**/*.ts",
-      "quartz/cli/*.js",
-      "quartz/static/**/*",
-      "**/*.tsx",
-      "**/*.scss",
-      "package.json",
-    ])
+    console.log("hint: exit with ctrl+c")
+    const paths = await globby(["**/*.ts", "**/*.tsx", "**/*.scss", "package.json"])
    chokidar
      .watch(paths, { ignoreInitial: true })
      .on("add", () => build(clientRefresh))
      .on("change", () => build(clientRefresh))
      .on("unlink", () => build(clientRefresh))
-
-    console.log(chalk.grey("hint: exit with ctrl+c"))
+  } else {
+    await build(() => {})
+    ctx.dispose()
  }
 }

--- a/quartz/components/Backlinks.tsx
+++ b/quartz/components/Backlinks.tsx
@@ -3,7 +3,6 @@ import style from "./styles/backlinks.scss"
 import { resolveRelative, simplifySlug } from "../util/path"
 import { i18n } from "../i18n"
 import { classNames } from "../util/lang"
-import OverflowListFactory from "./OverflowList"

 interface BacklinksOptions {
  hideWhenEmpty: boolean
@@ -15,7 +14,6 @@ const defaultOptions: BacklinksOptions = {

 export default ((opts?: Partial<BacklinksOptions>) => {
  const options: BacklinksOptions = { ...defaultOptions, ...opts }
-  const { OverflowList, overflowListAfterDOMLoaded } = OverflowListFactory()

  const Backlinks: QuartzComponent = ({
    fileData,
@@ -31,7 +29,7 @@ export default ((opts?: Partial<BacklinksOptions>) => {
    return (
      <div class={classNames(displayClass, "backlinks")}>
        <h3>{i18n(cfg.locale).components.backlinks.title}</h3>
-        <OverflowList>
+        <ul class="overflow">
          {backlinkFiles.length > 0 ? (
            backlinkFiles.map((f) => (
              <li>
@@ -43,13 +41,12 @@ export default ((opts?: Partial<BacklinksOptions>) => {
          ) : (
            <li>{i18n(cfg.locale).components.backlinks.noBacklinksFound}</li>
          )}
-        </OverflowList>
+        </ul>
      </div>
    )
  }

  Backlinks.css = style
-  Backlinks.afterDOMLoaded = overflowListAfterDOMLoaded

  return Backlinks
 }) satisfies QuartzComponentConstructor
--- a/quartz/components/Breadcrumbs.tsx
+++ b/quartz/components/Breadcrumbs.tsx
@@ -1,8 +1,8 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import breadcrumbsStyle from "./styles/breadcrumbs.scss"
-import { FullSlug, SimpleSlug, resolveRelative, simplifySlug } from "../util/path"
+import { FullSlug, SimpleSlug, joinSegments, resolveRelative } from "../util/path"
+import { QuartzPluginData } from "../plugins/vfile"
 import { classNames } from "../util/lang"
-import { trieFromAllFiles } from "../util/ctx"

 type CrumbData = {
  displayName: string
@@ -22,6 +22,10 @@ interface BreadcrumbOptions {
   * Whether to look up frontmatter title for folders (could cause performance problems with big vaults)
   */
  resolveFrontmatterTitle: boolean
+  /**
+   * Whether to display breadcrumbs on root `index.md`
+   */
+  hideOnRoot: boolean
  /**
   * Whether to display the current page in the breadcrumbs.
   */
@@ -32,6 +36,7 @@ const defaultOptions: BreadcrumbOptions = {
  spacerSymbol: "❯",
  rootName: "Home",
  resolveFrontmatterTitle: true,
+  hideOnRoot: true,
  showCurrentPage: true,
 }

@@ -43,37 +48,78 @@ function formatCrumb(displayName: string, baseSlug: FullSlug, currentSlug: Simpl
 }

 export default ((opts?: Partial<BreadcrumbOptions>) => {
+  // Merge options with defaults
  const options: BreadcrumbOptions = { ...defaultOptions, ...opts }
+
+  // computed index of folder name to its associated file data
+  let folderIndex: Map<string, QuartzPluginData> | undefined
+
  const Breadcrumbs: QuartzComponent = ({
    fileData,
    allFiles,
    displayClass,
-    ctx,
  }: QuartzComponentProps) => {
-    const trie = (ctx.trie ??= trieFromAllFiles(allFiles))
-    const slugParts = fileData.slug!.split("/")
-    const pathNodes = trie.ancestryChain(slugParts)
-
-    if (!pathNodes) {
-      return null
+    // Hide crumbs on root if enabled
+    if (options.hideOnRoot && fileData.slug === "index") {
+      return <></>
    }

-    const crumbs: CrumbData[] = pathNodes.map((node, idx) => {
-      const crumb = formatCrumb(node.displayName, fileData.slug!, simplifySlug(node.slug))
-      if (idx === 0) {
-        crumb.displayName = options.rootName
+    // Format entry for root element
+    const firstEntry = formatCrumb(options.rootName, fileData.slug!, "/" as SimpleSlug)
+    const crumbs: CrumbData[] = [firstEntry]
+
+    if (!folderIndex && options.resolveFrontmatterTitle) {
+      folderIndex = new Map()
+      // construct the index for the first time
+      for (const file of allFiles) {
+        const folderParts = file.slug?.split("/")
+        if (folderParts?.at(-1) === "index") {
+          folderIndex.set(folderParts.slice(0, -1).join("/"), file)
+        }
+      }
+    }
+
+    // Split slug into hierarchy/parts
+    const slugParts = fileData.slug?.split("/")
+    if (slugParts) {
+      // is tag breadcrumb?
+      const isTagPath = slugParts[0] === "tags"
+
+      // full path until current part
+      let currentPath = ""
+
+      for (let i = 0; i < slugParts.length - 1; i++) {
+        let curPathSegment = slugParts[i]
+
+        // Try to resolve frontmatter folder title
+        const currentFile = folderIndex?.get(slugParts.slice(0, i + 1).join("/"))
+        if (currentFile) {
+          const title = currentFile.frontmatter!.title
+          if (title !== "index") {
+            curPathSegment = title
+          }
+        }
+
+        // Add current slug to full path
+        currentPath = joinSegments(currentPath, slugParts[i])
+        const includeTrailingSlash = !isTagPath || i < 1
+
+        // Format and add current crumb
+        const crumb = formatCrumb(
+          curPathSegment,
+          fileData.slug!,
+          (currentPath + (includeTrailingSlash ? "/" : "")) as SimpleSlug,
+        )
+        crumbs.push(crumb)
      }

-      // For last node (current page), set empty path
-      if (idx === pathNodes.length - 1) {
-        crumb.path = ""
+      // Add current file to crumb (can directly use frontmatter title)
+      if (options.showCurrentPage && slugParts.at(-1) !== "index") {
+        crumbs.push({
+          displayName: fileData.frontmatter!.title,
+          path: "",
+        })
      }
-
-      return crumb
-    })
-
-    if (!options.showCurrentPage) {
-      crumbs.pop()
    }

    return (
--- a/quartz/components/ConditionalRender.tsx
+++ b/quartz/components/ConditionalRender.tsx
@@ -1,22 +0,0 @@
-import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
-
-type ConditionalRenderConfig = {
-  component: QuartzComponent
-  condition: (props: QuartzComponentProps) => boolean
-}
-
-export default ((config: ConditionalRenderConfig) => {
-  const ConditionalRender: QuartzComponent = (props: QuartzComponentProps) => {
-    if (config.condition(props)) {
-      return <config.component {...props} />
-    }
-
-    return null
-  }
-
-  ConditionalRender.afterDOMLoaded = config.component.afterDOMLoaded
-  ConditionalRender.beforeDOMLoaded = config.component.beforeDOMLoaded
-  ConditionalRender.css = config.component.css
-
-  return ConditionalRender
-}) satisfies QuartzComponentConstructor<ConditionalRenderConfig>
--- a/quartz/components/Darkmode.tsx
+++ b/quartz/components/Darkmode.tsx
@@ -1,4 +1,6 @@
-// @ts-ignore
+// @ts-ignore: this is safe, we don't want to actually make darkmode.inline.ts a module as
+// modules are automatically deferred and we don't want that to happen for critical beforeDOMLoads
+// see: https://v8.dev/features/modules#defer
 import darkmodeScript from "./scripts/darkmode.inline"
 import styles from "./styles/darkmode.scss"
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
@@ -7,12 +9,12 @@ import { classNames } from "../util/lang"

 const Darkmode: QuartzComponent = ({ displayClass, cfg }: QuartzComponentProps) => {
  return (
-    <button class={classNames(displayClass, "darkmode")}>
+    <button class={classNames(displayClass, "darkmode")} id="darkmode">
      <svg
        xmlns="http://www.w3.org/2000/svg"
        xmlnsXlink="http://www.w3.org/1999/xlink"
        version="1.1"
-        class="dayIcon"
+        id="dayIcon"
        x="0px"
        y="0px"
        viewBox="0 0 35 35"
@@ -27,7 +29,7 @@ const Darkmode: QuartzComponent = ({ displayClass, cfg }: QuartzComponentProps)
        xmlns="http://www.w3.org/2000/svg"
        xmlnsXlink="http://www.w3.org/1999/xlink"
        version="1.1"
-        class="nightIcon"
+        id="nightIcon"
        x="0px"
        y="0px"
        viewBox="0 0 100 100"
--- a/quartz/components/DesktopOnly.tsx
+++ b/quartz/components/DesktopOnly.tsx
@@ -1,14 +1,18 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"

-export default ((component: QuartzComponent) => {
-  const Component = component
-  const DesktopOnly: QuartzComponent = (props: QuartzComponentProps) => {
-    return <Component displayClass="desktop-only" {...props} />
-  }
+export default ((component?: QuartzComponent) => {
+  if (component) {
+    const Component = component
+    const DesktopOnly: QuartzComponent = (props: QuartzComponentProps) => {
+      return <Component displayClass="desktop-only" {...props} />
+    }

-  DesktopOnly.displayName = component.displayName
-  DesktopOnly.afterDOMLoaded = component?.afterDOMLoaded
-  DesktopOnly.beforeDOMLoaded = component?.beforeDOMLoaded
-  DesktopOnly.css = component?.css
-  return DesktopOnly
-}) satisfies QuartzComponentConstructor<QuartzComponent>
+    DesktopOnly.displayName = component.displayName
+    DesktopOnly.afterDOMLoaded = component?.afterDOMLoaded
+    DesktopOnly.beforeDOMLoaded = component?.beforeDOMLoaded
+    DesktopOnly.css = component?.css
+    return DesktopOnly
+  } else {
+    return () => <></>
+  }
+}) satisfies QuartzComponentConstructor
--- a/quartz/components/Explorer.tsx
+++ b/quartz/components/Explorer.tsx
@@ -3,35 +3,22 @@ import style from "./styles/explorer.scss"

 // @ts-ignore
 import script from "./scripts/explorer.inline"
+import { ExplorerNode, FileNode, Options } from "./ExplorerNode"
+import { QuartzPluginData } from "../plugins/vfile"
 import { classNames } from "../util/lang"
 import { i18n } from "../i18n"
-import { FileTrieNode } from "../util/fileTrie"
-import OverflowListFactory from "./OverflowList"
-import { concatenateResources } from "../util/resources"

-type OrderEntries = "sort" | "filter" | "map"
-
-export interface Options {
-  title?: string
-  folderDefaultState: "collapsed" | "open"
-  folderClickBehavior: "collapse" | "link"
-  useSavedState: boolean
-  sortFn: (a: FileTrieNode, b: FileTrieNode) => number
-  filterFn: (node: FileTrieNode) => boolean
-  mapFn: (node: FileTrieNode) => void
-  order: OrderEntries[]
-}
-
-const defaultOptions: Options = {
+// Options interface defined in `ExplorerNode` to avoid circular dependency
+const defaultOptions = {
+  folderClickBehavior: "collapse",
  folderDefaultState: "collapsed",
-  folderClickBehavior: "link",
  useSavedState: true,
  mapFn: (node) => {
    return node
  },
  sortFn: (a, b) => {
-    // Sort order: folders first, then files. Sort folders and files alphabeticall
-    if ((!a.isFolder && !b.isFolder) || (a.isFolder && b.isFolder)) {
+    // Sort order: folders first, then files. Sort folders and files alphabetically
+    if ((!a.file && !b.file) || (a.file && b.file)) {
      // numeric: true: Whether numeric collation should be used, such that "1" < "2" < "10"
      // sensitivity: "base": Only strings that differ in base letters compare as unequal. Examples: a ≠ b, a = á, a = A
      return a.displayName.localeCompare(b.displayName, undefined, {
@@ -40,44 +27,75 @@ const defaultOptions: Options = {
      })
    }

-    if (!a.isFolder && b.isFolder) {
+    if (a.file && !b.file) {
      return 1
    } else {
      return -1
    }
  },
-  filterFn: (node) => node.slugSegment !== "tags",
+  filterFn: (node) => node.name !== "tags",
  order: ["filter", "map", "sort"],
-}
-
-export type FolderState = {
-  path: string
-  collapsed: boolean
-}
+} satisfies Options

 export default ((userOpts?: Partial<Options>) => {
+  // Parse config
  const opts: Options = { ...defaultOptions, ...userOpts }
-  const { OverflowList, overflowListAfterDOMLoaded } = OverflowListFactory()

-  const Explorer: QuartzComponent = ({ cfg, displayClass }: QuartzComponentProps) => {
+  // memoized
+  let fileTree: FileNode
+  let jsonTree: string
+  let lastBuildId: string = ""
+
+  function constructFileTree(allFiles: QuartzPluginData[]) {
+    // Construct tree from allFiles
+    fileTree = new FileNode("")
+    allFiles.forEach((file) => fileTree.add(file))
+
+    // Execute all functions (sort, filter, map) that were provided (if none were provided, only default "sort" is applied)
+    if (opts.order) {
+      // Order is important, use loop with index instead of order.map()
+      for (let i = 0; i < opts.order.length; i++) {
+        const functionName = opts.order[i]
+        if (functionName === "map") {
+          fileTree.map(opts.mapFn)
+        } else if (functionName === "sort") {
+          fileTree.sort(opts.sortFn)
+        } else if (functionName === "filter") {
+          fileTree.filter(opts.filterFn)
+        }
+      }
+    }
+
+    // Get all folders of tree. Initialize with collapsed state
+    // Stringify to pass json tree as data attribute ([data-tree])
+    const folders = fileTree.getFolderPaths(opts.folderDefaultState === "collapsed")
+    jsonTree = JSON.stringify(folders)
+  }
+
+  const Explorer: QuartzComponent = ({
+    ctx,
+    cfg,
+    allFiles,
+    displayClass,
+    fileData,
+  }: QuartzComponentProps) => {
+    if (ctx.buildId !== lastBuildId) {
+      lastBuildId = ctx.buildId
+      constructFileTree(allFiles)
+    }
    return (
-      <div
-        class={classNames(displayClass, "explorer")}
-        data-behavior={opts.folderClickBehavior}
-        data-collapsed={opts.folderDefaultState}
-        data-savestate={opts.useSavedState}
-        data-data-fns={JSON.stringify({
-          order: opts.order,
-          sortFn: opts.sortFn.toString(),
-          filterFn: opts.filterFn.toString(),
-          mapFn: opts.mapFn.toString(),
-        })}
-      >
+      <div class={classNames(displayClass, "explorer")}>
        <button
          type="button"
-          class="explorer-toggle mobile-explorer hide-until-loaded"
+          id="mobile-explorer"
+          class="collapsed hide-until-loaded"
+          data-behavior={opts.folderClickBehavior}
+          data-collapsed={opts.folderDefaultState}
+          data-savestate={opts.useSavedState}
+          data-tree={jsonTree}
          data-mobile={true}
          aria-controls="explorer-content"
+          aria-expanded={false}
        >
          <svg
            xmlns="http://www.w3.org/2000/svg"
@@ -87,7 +105,7 @@ export default ((userOpts?: Partial<Options>) => {
            stroke-width="2"
            stroke-linecap="round"
            stroke-linejoin="round"
-            class="lucide-menu"
+            class="lucide lucide-menu"
          >
            <line x1="4" x2="20" y1="12" y2="12" />
            <line x1="4" x2="20" y1="6" y2="6" />
@@ -96,8 +114,14 @@ export default ((userOpts?: Partial<Options>) => {
        </button>
        <button
          type="button"
-          class="title-button explorer-toggle desktop-explorer"
+          id="desktop-explorer"
+          class="title-button"
+          data-behavior={opts.folderClickBehavior}
+          data-collapsed={opts.folderDefaultState}
+          data-savestate={opts.useSavedState}
+          data-tree={jsonTree}
          data-mobile={false}
+          aria-controls="explorer-content"
          aria-expanded={true}
        >
          <h2>{opts.title ?? i18n(cfg.locale).components.explorer.title}</h2>
@@ -116,47 +140,17 @@ export default ((userOpts?: Partial<Options>) => {
            <polyline points="6 9 12 15 18 9"></polyline>
          </svg>
        </button>
-        <div class="explorer-content" aria-expanded={false}>
-          <OverflowList class="explorer-ul" />
+        <div id="explorer-content">
+          <ul class="overflow" id="explorer-ul">
+            <ExplorerNode node={fileTree} opts={opts} fileData={fileData} />
+            <li id="explorer-end" />
+          </ul>
        </div>
-        <template id="template-file">
-          <li>
-            <a href="#"></a>
-          </li>
-        </template>
-        <template id="template-folder">
-          <li>
-            <div class="folder-container">
-              <svg
-                xmlns="http://www.w3.org/2000/svg"
-                width="12"
-                height="12"
-                viewBox="5 8 14 8"
-                fill="none"
-                stroke="currentColor"
-                stroke-width="2"
-                stroke-linecap="round"
-                stroke-linejoin="round"
-                class="folder-icon"
-              >
-                <polyline points="6 9 12 15 18 9"></polyline>
-              </svg>
-              <div>
-                <button class="folder-button">
-                  <span class="folder-title"></span>
-                </button>
-              </div>
-            </div>
-            <div class="folder-outer">
-              <ul class="content"></ul>
-            </div>
-          </li>
-        </template>
      </div>
    )
  }

  Explorer.css = style
-  Explorer.afterDOMLoaded = concatenateResources(script, overflowListAfterDOMLoaded)
+  Explorer.afterDOMLoaded = script
  return Explorer
 }) satisfies QuartzComponentConstructor
--- a/quartz/components/ExplorerNode.tsx
+++ b/quartz/components/ExplorerNode.tsx
@@ -0,0 +1,242 @@
+// @ts-ignore
+import { QuartzPluginData } from "../plugins/vfile"
+import {
+  joinSegments,
+  resolveRelative,
+  clone,
+  simplifySlug,
+  SimpleSlug,
+  FilePath,
+} from "../util/path"
+
+type OrderEntries = "sort" | "filter" | "map"
+
+export interface Options {
+  title?: string
+  folderDefaultState: "collapsed" | "open"
+  folderClickBehavior: "collapse" | "link"
+  useSavedState: boolean
+  sortFn: (a: FileNode, b: FileNode) => number
+  filterFn: (node: FileNode) => boolean
+  mapFn: (node: FileNode) => void
+  order: OrderEntries[]
+}
+
+type DataWrapper = {
+  file: QuartzPluginData
+  path: string[]
+}
+
+export type FolderState = {
+  path: string
+  collapsed: boolean
+}
+
+function getPathSegment(fp: FilePath | undefined, idx: number): string | undefined {
+  if (!fp) {
+    return undefined
+  }
+
+  return fp.split("/").at(idx)
+}
+
+// Structure to add all files into a tree
+export class FileNode {
+  children: Array<FileNode>
+  name: string // this is the slug segment
+  displayName: string
+  file: QuartzPluginData | null
+  depth: number
+
+  constructor(slugSegment: string, displayName?: string, file?: QuartzPluginData, depth?: number) {
+    this.children = []
+    this.name = slugSegment
+    this.displayName = displayName ?? file?.frontmatter?.title ?? slugSegment
+    this.file = file ? clone(file) : null
+    this.depth = depth ?? 0
+  }
+
+  private insert(fileData: DataWrapper) {
+    if (fileData.path.length === 0) {
+      return
+    }
+
+    const nextSegment = fileData.path[0]
+
+    // base case, insert here
+    if (fileData.path.length === 1) {
+      if (nextSegment === "") {
+        // index case (we are the root and we just found index.md), set our data appropriately
+        const title = fileData.file.frontmatter?.title
+        if (title && title !== "index") {
+          this.displayName = title
+        }
+      } else {
+        // direct child
+        this.children.push(new FileNode(nextSegment, undefined, fileData.file, this.depth + 1))
+      }
+
+      return
+    }
+
+    // find the right child to insert into
+    fileData.path = fileData.path.splice(1)
+    const child = this.children.find((c) => c.name === nextSegment)
+    if (child) {
+      child.insert(fileData)
+      return
+    }
+
+    const newChild = new FileNode(
+      nextSegment,
+      getPathSegment(fileData.file.relativePath, this.depth),
+      undefined,
+      this.depth + 1,
+    )
+    newChild.insert(fileData)
+    this.children.push(newChild)
+  }
+
+  // Add new file to tree
+  add(file: QuartzPluginData) {
+    this.insert({ file: file, path: simplifySlug(file.slug!).split("/") })
+  }
+
+  /**
+   * Filter FileNode tree. Behaves similar to `Array.prototype.filter()`, but modifies tree in place
+   * @param filterFn function to filter tree with
+   */
+  filter(filterFn: (node: FileNode) => boolean) {
+    this.children = this.children.filter(filterFn)
+    this.children.forEach((child) => child.filter(filterFn))
+  }
+
+  /**
+   * Filter FileNode tree. Behaves similar to `Array.prototype.map()`, but modifies tree in place
+   * @param mapFn function to use for mapping over tree
+   */
+  map(mapFn: (node: FileNode) => void) {
+    mapFn(this)
+    this.children.forEach((child) => child.map(mapFn))
+  }
+
+  /**
+   * Get folder representation with state of tree.
+   * Intended to only be called on root node before changes to the tree are made
+   * @param collapsed default state of folders (collapsed by default or not)
+   * @returns array containing folder state for tree
+   */
+  getFolderPaths(collapsed: boolean): FolderState[] {
+    const folderPaths: FolderState[] = []
+
+    const traverse = (node: FileNode, currentPath: string) => {
+      if (!node.file) {
+        const folderPath = joinSegments(currentPath, node.name)
+        if (folderPath !== "") {
+          folderPaths.push({ path: folderPath, collapsed })
+        }
+
+        node.children.forEach((child) => traverse(child, folderPath))
+      }
+    }
+
+    traverse(this, "")
+    return folderPaths
+  }
+
+  // Sort order: folders first, then files. Sort folders and files alphabetically
+  /**
+   * Sorts tree according to sort/compare function
+   * @param sortFn compare function used for `.sort()`, also used recursively for children
+   */
+  sort(sortFn: (a: FileNode, b: FileNode) => number) {
+    this.children = this.children.sort(sortFn)
+    this.children.forEach((e) => e.sort(sortFn))
+  }
+}
+
+type ExplorerNodeProps = {
+  node: FileNode
+  opts: Options
+  fileData: QuartzPluginData
+  fullPath?: string
+}
+
+export function ExplorerNode({ node, opts, fullPath, fileData }: ExplorerNodeProps) {
+  // Get options
+  const folderBehavior = opts.folderClickBehavior
+  const isDefaultOpen = opts.folderDefaultState === "open"
+
+  // Calculate current folderPath
+  const folderPath = node.name !== "" ? joinSegments(fullPath ?? "", node.name) : ""
+  const href = resolveRelative(fileData.slug!, folderPath as SimpleSlug) + "/"
+
+  return (
+    <>
+      {node.file ? (
+        // Single file node
+        <li key={node.file.slug}>
+          <a href={resolveRelative(fileData.slug!, node.file.slug!)} data-for={node.file.slug}>
+            {node.displayName}
+          </a>
+        </li>
+      ) : (
+        <li>
+          {node.name !== "" && (
+            // Node with entire folder
+            // Render svg button + folder name, then children
+            <div class="folder-container">
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                width="12"
+                height="12"
+                viewBox="5 8 14 8"
+                fill="none"
+                stroke="currentColor"
+                stroke-width="2"
+                stroke-linecap="round"
+                stroke-linejoin="round"
+                class="folder-icon"
+              >
+                <polyline points="6 9 12 15 18 9"></polyline>
+              </svg>
+              {/* render <a> tag if folderBehavior is "link", otherwise render <button> with collapse click event */}
+              <div key={node.name} data-folderpath={folderPath}>
+                {folderBehavior === "link" ? (
+                  <a href={href} data-for={node.name} class="folder-title">
+                    {node.displayName}
+                  </a>
+                ) : (
+                  <button class="folder-button">
+                    <span class="folder-title">{node.displayName}</span>
+                  </button>
+                )}
+              </div>
+            </div>
+          )}
+          {/* Recursively render children of folder */}
+          <div class={`folder-outer ${node.depth === 0 || isDefaultOpen ? "open" : ""}`}>
+            <ul
+              // Inline style for left folder paddings
+              style={{
+                paddingLeft: node.name !== "" ? "1.4rem" : "0",
+              }}
+              class="content"
+              data-folderul={folderPath}
+            >
+              {node.children.map((childNode, i) => (
+                <ExplorerNode
+                  node={childNode}
+                  key={i}
+                  opts={opts}
+                  fullPath={folderPath}
+                  fileData={fileData}
+                />
+              ))}
+            </ul>
+          </div>
+        </li>
+      )}
+    </>
+  )
+}
--- a/quartz/components/Flex.tsx
+++ b/quartz/components/Flex.tsx
@@ -1,55 +0,0 @@
-import { concatenateResources } from "../util/resources"
-import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
-
-type FlexConfig = {
-  components: {
-    Component: QuartzComponent
-    grow?: boolean
-    shrink?: boolean
-    basis?: string
-    order?: number
-    align?: "start" | "end" | "center" | "stretch"
-    justify?: "start" | "end" | "center" | "between" | "around"
-  }[]
-  direction?: "row" | "row-reverse" | "column" | "column-reverse"
-  wrap?: "nowrap" | "wrap" | "wrap-reverse"
-  gap?: string
-}
-
-export default ((config: FlexConfig) => {
-  const Flex: QuartzComponent = (props: QuartzComponentProps) => {
-    const direction = config.direction ?? "row"
-    const wrap = config.wrap ?? "nowrap"
-    const gap = config.gap ?? "1rem"
-
-    return (
-      <div style={`display: flex; flex-direction: ${direction}; flex-wrap: ${wrap}; gap: ${gap};`}>
-        {config.components.map((c) => {
-          const grow = c.grow ? 1 : 0
-          const shrink = (c.shrink ?? true) ? 1 : 0
-          const basis = c.basis ?? "auto"
-          const order = c.order ?? 0
-          const align = c.align ?? "center"
-          const justify = c.justify ?? "center"
-
-          return (
-            <div
-              style={`flex-grow: ${grow}; flex-shrink: ${shrink}; flex-basis: ${basis}; order: ${order}; align-self: ${align}; justify-self: ${justify};`}
-            >
-              <c.Component {...props} />
-            </div>
-          )
-        })}
-      </div>
-    )
-  }
-
-  Flex.afterDOMLoaded = concatenateResources(
-    ...config.components.map((c) => c.Component.afterDOMLoaded),
-  )
-  Flex.beforeDOMLoaded = concatenateResources(
-    ...config.components.map((c) => c.Component.beforeDOMLoaded),
-  )
-  Flex.css = concatenateResources(...config.components.map((c) => c.Component.css))
-  return Flex
-}) satisfies QuartzComponentConstructor<FlexConfig>
--- a/quartz/components/Graph.tsx
+++ b/quartz/components/Graph.tsx
@@ -48,7 +48,7 @@ const defaultOptions: GraphOptions = {
    depth: -1,
    scale: 0.9,
    repelForce: 0.5,
-    centerForce: 0.2,
+    centerForce: 0.3,
    linkDistance: 30,
    fontSize: 0.6,
    opacityScale: 1,
@@ -67,8 +67,8 @@ export default ((opts?: Partial<GraphOptions>) => {
      <div class={classNames(displayClass, "graph")}>
        <h3>{i18n(cfg.locale).components.graph.title}</h3>
        <div class="graph-outer">
-          <div class="graph-container" data-cfg={JSON.stringify(localGraph)}></div>
-          <button class="global-graph-icon" aria-label="Global Graph">
+          <div id="graph-container" data-cfg={JSON.stringify(localGraph)}></div>
+          <button id="global-graph-icon" aria-label="Global Graph">
            <svg
              version="1.1"
              xmlns="http://www.w3.org/2000/svg"
@@ -95,8 +95,8 @@ export default ((opts?: Partial<GraphOptions>) => {
            </svg>
          </button>
        </div>
-        <div class="global-graph-outer">
-          <div class="global-graph-container" data-cfg={JSON.stringify(globalGraph)}></div>
+        <div id="global-graph-outer">
+          <div id="global-graph-container" data-cfg={JSON.stringify(globalGraph)}></div>
        </div>
      </div>
    )
--- a/quartz/components/Head.tsx
+++ b/quartz/components/Head.tsx
@@ -1,41 +1,173 @@
 import { i18n } from "../i18n"
-import { FullSlug, getFileExtension, joinSegments, pathToRoot } from "../util/path"
+import { FullSlug, joinSegments, pathToRoot } from "../util/path"
 import { CSSResourceToStyleElement, JSResourceToScriptElement } from "../util/resources"
-import { googleFontHref, googleFontSubsetHref } from "../util/theme"
+import { getFontSpecificationName, googleFontHref } from "../util/theme"
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
+import satori, { SatoriOptions } from "satori"
+import { loadEmoji, getIconCode } from "../util/emoji"
+import fs from "fs"
+import sharp from "sharp"
+import { ImageOptions, SocialImageOptions, getSatoriFont, defaultImage } from "../util/og"
 import { unescapeHTML } from "../util/escape"
-import { CustomOgImagesEmitterName } from "../plugins/emitters/ogImage"
+
+/**
+ * Generates social image (OG/twitter standard) and saves it as `.webp` inside the public folder
+ * @param opts options for generating image
+ */
+async function generateSocialImage(
+  { cfg, description, fileName, fontsPromise, title, fileData }: ImageOptions,
+  userOpts: SocialImageOptions,
+  imageDir: string,
+) {
+  const fonts = await fontsPromise
+  const { width, height } = userOpts
+
+  // JSX that will be used to generate satori svg
+  const imageComponent = userOpts.imageStructure(cfg, userOpts, title, description, fonts, fileData)
+
+  const svg = await satori(imageComponent, {
+    width,
+    height,
+    fonts,
+    loadAdditionalAsset: async (languageCode: string, segment: string) => {
+      if (languageCode === "emoji") {
+        return `data:image/svg+xml;base64,${btoa(await loadEmoji(getIconCode(segment)))}`
+      }
+
+      return languageCode
+    },
+  })
+
+  // Convert svg directly to webp (with additional compression)
+  const compressed = await sharp(Buffer.from(svg)).webp({ quality: 40 }).toBuffer()
+
+  // Write to file system
+  const filePath = joinSegments(imageDir, `${fileName}.${extension}`)
+  fs.writeFileSync(filePath, compressed)
+}
+
+const extension = "webp"
+
+const defaultOptions: SocialImageOptions = {
+  colorScheme: "lightMode",
+  width: 1200,
+  height: 630,
+  imageStructure: defaultImage,
+  excludeRoot: false,
+}
+
 export default (() => {
+  let fontsPromise: Promise<SatoriOptions["fonts"]>
+
+  let fullOptions: SocialImageOptions
  const Head: QuartzComponent = ({
    cfg,
    fileData,
    externalResources,
    ctx,
  }: QuartzComponentProps) => {
+    // Initialize options if not set
+    if (!fullOptions) {
+      if (typeof cfg.generateSocialImages !== "boolean") {
+        fullOptions = { ...defaultOptions, ...cfg.generateSocialImages }
+      } else {
+        fullOptions = defaultOptions
+      }
+    }
+
+    // Memoize google fonts
+    if (!fontsPromise && cfg.generateSocialImages) {
+      const headerFont = getFontSpecificationName(cfg.theme.typography.header)
+      const bodyFont = getFontSpecificationName(cfg.theme.typography.body)
+      fontsPromise = getSatoriFont(headerFont, bodyFont)
+    }
+
+    const slug = fileData.filePath
+    // since "/" is not a valid character in file names, replace with "-"
+    const fileName = slug?.replaceAll("/", "-")
+
+    // Get file description (priority: frontmatter > fileData > default)
+    const fdDescription =
+      fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description
    const titleSuffix = cfg.pageTitleSuffix ?? ""
    const title =
      (fileData.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title) + titleSuffix
-    const description =
-      fileData.frontmatter?.socialDescription ??
-      fileData.frontmatter?.description ??
-      unescapeHTML(fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description)
+    let description = ""
+    if (fdDescription) {
+      description = unescapeHTML(fdDescription)
+    }
+
+    if (fileData.frontmatter?.socialDescription) {
+      description = fileData.frontmatter?.socialDescription as string
+    } else if (fileData.frontmatter?.description) {
+      description = fileData.frontmatter?.description
+    }
+
+    const fileDir = joinSegments(ctx.argv.output, "static", "social-images")
+    if (cfg.generateSocialImages) {
+      // Generate folders for social images (if they dont exist yet)
+      if (!fs.existsSync(fileDir)) {
+        fs.mkdirSync(fileDir, { recursive: true })
+      }
+
+      if (fileName) {
+        // Generate social image (happens async)
+        void generateSocialImage(
+          {
+            title,
+            description,
+            fileName,
+            fileDir,
+            fileExt: extension,
+            fontsPromise,
+            cfg,
+            fileData,
+          },
+          fullOptions,
+          fileDir,
+        )
+      }
+    }

    const { css, js, additionalHead } = externalResources

    const url = new URL(`https://${cfg.baseUrl ?? "example.com"}`)
    const path = url.pathname as FullSlug
    const baseDir = fileData.slug === "404" ? path : pathToRoot(fileData.slug!)
+
    const iconPath = joinSegments(baseDir, "static/icon.png")

+    const ogImageDefaultPath = `https://${cfg.baseUrl}/static/og-image.png`
+    // "static/social-images/slug-filename.md.webp"
+    const ogImageGeneratedPath = `https://${cfg.baseUrl}/${fileDir.replace(
+      `${ctx.argv.output}/`,
+      "",
+    )}/${fileName}.${extension}`
+
+    // Use default og image if filePath doesnt exist (for autogenerated paths with no .md file)
+    const useDefaultOgImage = fileName === undefined || !cfg.generateSocialImages
+
+    // Path to og/social image (priority: frontmatter > generated image (if enabled) > default image)
+    let ogImagePath = useDefaultOgImage ? ogImageDefaultPath : ogImageGeneratedPath
+
+    // TODO: could be improved to support external images in the future
+    // Aliases for image and cover handled in `frontmatter.ts`
+    const frontmatterImgUrl = fileData.frontmatter?.socialImage
+
+    // Override with default og image if config option is set
+    if (fileData.slug === "index") {
+      ogImagePath = ogImageDefaultPath
+    }
+
+    // Override with frontmatter url if existing
+    if (frontmatterImgUrl) {
+      ogImagePath = `https://${cfg.baseUrl}/static/${frontmatterImgUrl}`
+    }
+
    // Url of current page
    const socialUrl =
      fileData.slug === "404" ? url.toString() : joinSegments(url.toString(), fileData.slug!)

-    const usesCustomOgImage = ctx.cfg.plugins.emitters.some(
-      (e) => e.name === CustomOgImagesEmitterName,
-    )
-    const ogImageDefaultPath = `https://${cfg.baseUrl}/static/og-image.png`
-
    return (
      <head>
        <title>{title}</title>
@@ -45,14 +177,11 @@ export default (() => {
            <link rel="preconnect" href="https://fonts.googleapis.com" />
            <link rel="preconnect" href="https://fonts.gstatic.com" />
            <link rel="stylesheet" href={googleFontHref(cfg.theme)} />
-            {cfg.theme.typography.title && (
-              <link rel="stylesheet" href={googleFontSubsetHref(cfg.theme, cfg.pageTitle)} />
-            )}
          </>
        )}
        <link rel="preconnect" href="https://cdnjs.cloudflare.com" crossOrigin="anonymous" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-
+        {/* OG/Twitter meta tags */}
        <meta name="og:site_name" content={cfg.pageTitle}></meta>
        <meta property="og:title" content={title} />
        <meta property="og:type" content="website" />
@@ -60,32 +189,28 @@ export default (() => {
        <meta name="twitter:title" content={title} />
        <meta name="twitter:description" content={description} />
        <meta property="og:description" content={description} />
+        <meta property="og:image:type" content={`image/${extension}`} />
        <meta property="og:image:alt" content={description} />
-
-        {!usesCustomOgImage && (
+        {/* Dont set width and height if unknown (when using custom frontmatter image) */}
+        {!frontmatterImgUrl && (
          <>
-            <meta property="og:image" content={ogImageDefaultPath} />
-            <meta property="og:image:url" content={ogImageDefaultPath} />
-            <meta name="twitter:image" content={ogImageDefaultPath} />
-            <meta
-              property="og:image:type"
-              content={`image/${getFileExtension(ogImageDefaultPath) ?? "png"}`}
-            />
+            <meta property="og:image:width" content={fullOptions.width.toString()} />
+            <meta property="og:image:height" content={fullOptions.height.toString()} />
          </>
        )}
-
+        <meta property="og:image:url" content={ogImagePath} />
        {cfg.baseUrl && (
          <>
+            <meta name="twitter:image" content={ogImagePath} />
+            <meta property="og:image" content={ogImagePath} />
            <meta property="twitter:domain" content={cfg.baseUrl}></meta>
            <meta property="og:url" content={socialUrl}></meta>
            <meta property="twitter:url" content={socialUrl}></meta>
          </>
        )}
-
        <link rel="icon" href={iconPath} />
        <meta name="description" content={description} />
        <meta name="generator" content="Quartz" />
-
        {css.map((resource) => CSSResourceToStyleElement(resource, true))}
        {js
          .filter((resource) => resource.loadTime === "beforeDOMReady")
--- a/quartz/components/MobileOnly.tsx
+++ b/quartz/components/MobileOnly.tsx
@@ -1,14 +1,18 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"

-export default ((component: QuartzComponent) => {
-  const Component = component
-  const MobileOnly: QuartzComponent = (props: QuartzComponentProps) => {
-    return <Component displayClass="mobile-only" {...props} />
-  }
+export default ((component?: QuartzComponent) => {
+  if (component) {
+    const Component = component
+    const MobileOnly: QuartzComponent = (props: QuartzComponentProps) => {
+      return <Component displayClass="mobile-only" {...props} />
+    }

-  MobileOnly.displayName = component.displayName
-  MobileOnly.afterDOMLoaded = component?.afterDOMLoaded
-  MobileOnly.beforeDOMLoaded = component?.beforeDOMLoaded
-  MobileOnly.css = component?.css
-  return MobileOnly
-}) satisfies QuartzComponentConstructor<QuartzComponent>
+    MobileOnly.displayName = component.displayName
+    MobileOnly.afterDOMLoaded = component?.afterDOMLoaded
+    MobileOnly.beforeDOMLoaded = component?.beforeDOMLoaded
+    MobileOnly.css = component?.css
+    return MobileOnly
+  } else {
+    return () => <></>
+  }
+}) satisfies QuartzComponentConstructor
--- a/quartz/components/OverflowList.tsx
+++ b/quartz/components/OverflowList.tsx
@@ -1,48 +0,0 @@
-import { JSX } from "preact"
-
-const OverflowList = ({
-  children,
-  ...props
-}: JSX.HTMLAttributes<HTMLUListElement> & { id: string }) => {
-  return (
-    <ul {...props} class={[props.class, "overflow"].filter(Boolean).join(" ")} id={props.id}>
-      {children}
-      <li class="overflow-end" />
-    </ul>
-  )
-}
-
-let numExplorers = 0
-export default () => {
-  const id = `list-${numExplorers++}`
-
-  return {
-    OverflowList: (props: JSX.HTMLAttributes<HTMLUListElement>) => (
-      <OverflowList {...props} id={id} />
-    ),
-    overflowListAfterDOMLoaded: `
-document.addEventListener("nav", (e) => {
-  const observer = new IntersectionObserver((entries) => {
-    for (const entry of entries) {
-      const parentUl = entry.target.parentElement
-      if (!parentUl) return
-      if (entry.isIntersecting) {
-        parentUl.classList.remove("gradient-active")
-      } else {
-        parentUl.classList.add("gradient-active")
-      }
-    }
-  })
-
-  const ul = document.getElementById("${id}")
-  if (!ul) return
-
-  const end = ul.querySelector(".overflow-end")
-  if (!end) return
-
-  observer.observe(end)
-  window.addCleanup(() => observer.disconnect())
-})
-`,
-  }
-}
--- a/quartz/components/PageList.tsx
+++ b/quartz/components/PageList.tsx
@@ -1,4 +1,4 @@
-import { FullSlug, isFolderPath, resolveRelative } from "../util/path"
+import { FullSlug, resolveRelative } from "../util/path"
 import { QuartzPluginData } from "../plugins/vfile"
 import { Date, getDate } from "./Date"
 import { QuartzComponent, QuartzComponentProps } from "./types"
@@ -8,33 +8,6 @@ export type SortFn = (f1: QuartzPluginData, f2: QuartzPluginData) => number

 export function byDateAndAlphabetical(cfg: GlobalConfiguration): SortFn {
  return (f1, f2) => {
-    // Sort by date/alphabetical
-    if (f1.dates && f2.dates) {
-      // sort descending
-      return getDate(cfg, f2)!.getTime() - getDate(cfg, f1)!.getTime()
-    } else if (f1.dates && !f2.dates) {
-      // prioritize files with dates
-      return -1
-    } else if (!f1.dates && f2.dates) {
-      return 1
-    }
-
-    // otherwise, sort lexographically by title
-    const f1Title = f1.frontmatter?.title.toLowerCase() ?? ""
-    const f2Title = f2.frontmatter?.title.toLowerCase() ?? ""
-    return f1Title.localeCompare(f2Title)
-  }
-}
-
-export function byDateAndAlphabeticalFolderFirst(cfg: GlobalConfiguration): SortFn {
-  return (f1, f2) => {
-    // Sort folders first
-    const f1IsFolder = isFolderPath(f1.slug ?? "")
-    const f2IsFolder = isFolderPath(f2.slug ?? "")
-    if (f1IsFolder && !f2IsFolder) return -1
-    if (!f1IsFolder && f2IsFolder) return 1
-
-    // If both are folders or both are files, sort by date/alphabetical
    if (f1.dates && f2.dates) {
      // sort descending
      return getDate(cfg, f2)!.getTime() - getDate(cfg, f1)!.getTime()
@@ -58,7 +31,7 @@ type Props = {
 } & QuartzComponentProps

 export const PageList: QuartzComponent = ({ cfg, fileData, allFiles, limit, sort }: Props) => {
-  const sorter = sort ?? byDateAndAlphabeticalFolderFirst(cfg)
+  const sorter = sort ?? byDateAndAlphabetical(cfg)
  let list = allFiles.sort(sorter)
  if (limit) {
    list = list.slice(0, limit)
--- a/quartz/components/PageTitle.tsx
+++ b/quartz/components/PageTitle.tsx
@@ -17,7 +17,6 @@ PageTitle.css = `
 .page-title {
  font-size: 1.75rem;
  margin: 0;
-  font-family: var(--titleFont);
 }
 `

--- a/quartz/components/Search.tsx
+++ b/quartz/components/Search.tsx
@@ -19,7 +19,7 @@ export default ((userOpts?: Partial<SearchOptions>) => {
    const searchPlaceholder = i18n(cfg.locale).components.search.searchBarPlaceholder
    return (
      <div class={classNames(displayClass, "search")}>
-        <button class="search-button">
+        <button class="search-button" id="search-button">
          <p>{i18n(cfg.locale).components.search.title}</p>
          <svg role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 19.9 19.7">
            <title>Search</title>
@@ -29,17 +29,17 @@ export default ((userOpts?: Partial<SearchOptions>) => {
            </g>
          </svg>
        </button>
-        <div class="search-container">
-          <div class="search-space">
+        <div id="search-container">
+          <div id="search-space">
            <input
              autocomplete="off"
-              class="search-bar"
+              id="search-bar"
              name="search"
              type="text"
              aria-label={searchPlaceholder}
              placeholder={searchPlaceholder}
            />
-            <div class="search-layout" data-preview={opts.enablePreview}></div>
+            <div id="search-layout" data-preview={opts.enablePreview}></div>
          </div>
        </div>
      </div>
--- a/quartz/components/TableOfContents.tsx
+++ b/quartz/components/TableOfContents.tsx
@@ -6,8 +6,6 @@ import { classNames } from "../util/lang"
 // @ts-ignore
 import script from "./scripts/toc.inline"
 import { i18n } from "../i18n"
-import OverflowListFactory from "./OverflowList"
-import { concatenateResources } from "../util/resources"

 interface Options {
  layout: "modern" | "legacy"
@@ -17,68 +15,42 @@ const defaultOptions: Options = {
  layout: "modern",
 }

-export default ((opts?: Partial<Options>) => {
-  const layout = opts?.layout ?? defaultOptions.layout
-  const { OverflowList, overflowListAfterDOMLoaded } = OverflowListFactory()
-  const TableOfContents: QuartzComponent = ({
-    fileData,
-    displayClass,
-    cfg,
-  }: QuartzComponentProps) => {
-    if (!fileData.toc) {
-      return null
-    }
-
-    return (
-      <div class={classNames(displayClass, "toc")}>
-        <button
-          type="button"
-          class={fileData.collapseToc ? "collapsed toc-header" : "toc-header"}
-          aria-controls="toc-content"
-          aria-expanded={!fileData.collapseToc}
-        >
-          <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
-          <svg
-            xmlns="http://www.w3.org/2000/svg"
-            width="24"
-            height="24"
-            viewBox="0 0 24 24"
-            fill="none"
-            stroke="currentColor"
-            stroke-width="2"
-            stroke-linecap="round"
-            stroke-linejoin="round"
-            class="fold"
-          >
-            <polyline points="6 9 12 15 18 9"></polyline>
-          </svg>
-        </button>
-        <OverflowList class={fileData.collapseToc ? "collapsed toc-content" : "toc-content"}>
-          {fileData.toc.map((tocEntry) => (
-            <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
-              <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>
-                {tocEntry.text}
-              </a>
-            </li>
-          ))}
-        </OverflowList>
-      </div>
-    )
+const TableOfContents: QuartzComponent = ({
+  fileData,
+  displayClass,
+  cfg,
+}: QuartzComponentProps) => {
+  if (!fileData.toc) {
+    return null
  }

-  TableOfContents.css = modernStyle
-  TableOfContents.afterDOMLoaded = concatenateResources(script, overflowListAfterDOMLoaded)
-
-  const LegacyTableOfContents: QuartzComponent = ({ fileData, cfg }: QuartzComponentProps) => {
-    if (!fileData.toc) {
-      return null
-    }
-    return (
-      <details class="toc" open={!fileData.collapseToc}>
-        <summary>
-          <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
-        </summary>
-        <ul>
+  return (
+    <div class={classNames(displayClass, "toc")}>
+      <button
+        type="button"
+        id="toc"
+        class={fileData.collapseToc ? "collapsed" : ""}
+        aria-controls="toc-content"
+        aria-expanded={!fileData.collapseToc}
+      >
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
+        <svg
+          xmlns="http://www.w3.org/2000/svg"
+          width="24"
+          height="24"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="2"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          class="fold"
+        >
+          <polyline points="6 9 12 15 18 9"></polyline>
+        </svg>
+      </button>
+      <div id="toc-content" class={fileData.collapseToc ? "collapsed" : ""}>
+        <ul class="overflow">
          {fileData.toc.map((tocEntry) => (
            <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
              <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>
@@ -87,10 +59,37 @@ export default ((opts?: Partial<Options>) => {
            </li>
          ))}
        </ul>
-      </details>
-    )
-  }
-  LegacyTableOfContents.css = legacyStyle
+      </div>
+    </div>
+  )
+}
+TableOfContents.css = modernStyle
+TableOfContents.afterDOMLoaded = script

+const LegacyTableOfContents: QuartzComponent = ({ fileData, cfg }: QuartzComponentProps) => {
+  if (!fileData.toc) {
+    return null
+  }
+  return (
+    <details id="toc" open={!fileData.collapseToc}>
+      <summary>
+        <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
+      </summary>
+      <ul>
+        {fileData.toc.map((tocEntry) => (
+          <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
+            <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>
+              {tocEntry.text}
+            </a>
+          </li>
+        ))}
+      </ul>
+    </details>
+  )
+}
+LegacyTableOfContents.css = legacyStyle
+
+export default ((opts?: Partial<Options>) => {
+  const layout = opts?.layout ?? defaultOptions.layout
  return layout === "modern" ? TableOfContents : LegacyTableOfContents
 }) satisfies QuartzComponentConstructor
--- a/quartz/components/TagList.tsx
+++ b/quartz/components/TagList.tsx
@@ -1,14 +1,15 @@
-import { FullSlug, resolveRelative } from "../util/path"
+import { pathToRoot, slugTag } from "../util/path"
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
 import { classNames } from "../util/lang"

 const TagList: QuartzComponent = ({ fileData, displayClass }: QuartzComponentProps) => {
  const tags = fileData.frontmatter?.tags
+  const baseDir = pathToRoot(fileData.slug!)
  if (tags && tags.length > 0) {
    return (
      <ul class={classNames(displayClass, "tags")}>
        {tags.map((tag) => {
-          const linkDest = resolveRelative(fileData.slug!, `tags/${tag}` as FullSlug)
+          const linkDest = baseDir + `/tags/${slugTag(tag)}`
          return (
            <li>
              <a href={linkDest} class="internal tag-link">
--- a/quartz/components/index.ts
+++ b/quartz/components/index.ts
@@ -20,8 +20,6 @@ import MobileOnly from "./MobileOnly"
 import RecentNotes from "./RecentNotes"
 import Breadcrumbs from "./Breadcrumbs"
 import Comments from "./Comments"
-import Flex from "./Flex"
-import ConditionalRender from "./ConditionalRender"

 export {
  ArticleTitle,
@@ -46,6 +44,4 @@ export {
  NotFound,
  Breadcrumbs,
  Comments,
-  Flex,
-  ConditionalRender,
 }
--- a/quartz/components/pages/FolderContent.tsx
+++ b/quartz/components/pages/FolderContent.tsx
@@ -1,14 +1,14 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "../types"
+import path from "path"

 import style from "../styles/listPage.scss"
-import { PageList, SortFn } from "../PageList"
+import { byDateAndAlphabetical, PageList, SortFn } from "../PageList"
+import { stripSlashes, simplifySlug, joinSegments, FullSlug } from "../../util/path"
 import { Root } from "hast"
 import { htmlToJsx } from "../../util/jsx"
 import { i18n } from "../../i18n"
 import { QuartzPluginData } from "../../plugins/vfile"
 import { ComponentChildren } from "preact"
-import { concatenateResources } from "../../util/resources"
-import { trieFromAllFiles } from "../../util/ctx"

 interface FolderContentOptions {
  /**
@@ -29,65 +29,48 @@ export default ((opts?: Partial<FolderContentOptions>) => {

  const FolderContent: QuartzComponent = (props: QuartzComponentProps) => {
    const { tree, fileData, allFiles, cfg } = props
+    const folderSlug = stripSlashes(simplifySlug(fileData.slug!))
+    const folderParts = folderSlug.split(path.posix.sep)

-    const trie = (props.ctx.trie ??= trieFromAllFiles(allFiles))
-    const folder = trie.findNode(fileData.slug!.split("/"))
-    if (!folder) {
-      return null
-    }
+    const allPagesInFolder: QuartzPluginData[] = []
+    const allPagesInSubfolders: Map<FullSlug, QuartzPluginData[]> = new Map()

-    const allPagesInFolder: QuartzPluginData[] =
-      folder.children
-        .map((node) => {
-          // regular file, proceed
-          if (node.data) {
-            return node.data
-          }
+    allFiles.forEach((file) => {
+      const fileSlug = stripSlashes(simplifySlug(file.slug!))
+      const prefixed = fileSlug.startsWith(folderSlug) && fileSlug !== folderSlug
+      const fileParts = fileSlug.split(path.posix.sep)
+      const isDirectChild = fileParts.length === folderParts.length + 1

-          if (node.isFolder && options.showSubfolders) {
-            // folders that dont have data need synthetic files
-            const getMostRecentDates = (): QuartzPluginData["dates"] => {
-              let maybeDates: QuartzPluginData["dates"] | undefined = undefined
-              for (const child of node.children) {
-                if (child.data?.dates) {
-                  // compare all dates and assign to maybeDates if its more recent or its not set
-                  if (!maybeDates) {
-                    maybeDates = { ...child.data.dates }
-                  } else {
-                    if (child.data.dates.created > maybeDates.created) {
-                      maybeDates.created = child.data.dates.created
-                    }
+      if (!prefixed) {
+        return
+      }

-                    if (child.data.dates.modified > maybeDates.modified) {
-                      maybeDates.modified = child.data.dates.modified
-                    }
+      if (isDirectChild) {
+        allPagesInFolder.push(file)
+      } else if (options.showSubfolders) {
+        const subfolderSlug = joinSegments(
+          ...fileParts.slice(0, folderParts.length + 1),
+        ) as FullSlug
+        const pagesInFolder = allPagesInSubfolders.get(subfolderSlug) || []
+        allPagesInSubfolders.set(subfolderSlug, [...pagesInFolder, file])
+      }
+    })

-                    if (child.data.dates.published > maybeDates.published) {
-                      maybeDates.published = child.data.dates.published
-                    }
-                  }
-                }
-              }
-              return (
-                maybeDates ?? {
-                  created: new Date(),
-                  modified: new Date(),
-                  published: new Date(),
-                }
-              )
-            }
-
-            return {
-              slug: node.slug,
-              dates: getMostRecentDates(),
-              frontmatter: {
-                title: node.displayName,
-                tags: [],
-              },
-            }
-          }
+    allPagesInSubfolders.forEach((files, subfolderSlug) => {
+      const hasIndex = allPagesInFolder.some(
+        (file) => subfolderSlug === stripSlashes(simplifySlug(file.slug!)),
+      )
+      if (!hasIndex) {
+        const subfolderDates = files.sort(byDateAndAlphabetical(cfg))[0].dates
+        const subfolderTitle = subfolderSlug.split(path.posix.sep).at(-1)!
+        allPagesInFolder.push({
+          slug: subfolderSlug,
+          dates: subfolderDates,
+          frontmatter: { title: subfolderTitle, tags: ["folder"] },
        })
-        .filter((page) => page !== undefined) ?? []
+      }
+    })
+
    const cssClasses: string[] = fileData.frontmatter?.cssclasses ?? []
    const classes = cssClasses.join(" ")
    const listProps = {
@@ -121,6 +104,6 @@ export default ((opts?: Partial<FolderContentOptions>) => {
    )
  }

-  FolderContent.css = concatenateResources(style, PageList.css)
+  FolderContent.css = style + PageList.css
  return FolderContent
 }) satisfies QuartzComponentConstructor
--- a/quartz/components/pages/TagContent.tsx
+++ b/quartz/components/pages/TagContent.tsx
@@ -1,13 +1,12 @@
 import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "../types"
 import style from "../styles/listPage.scss"
 import { PageList, SortFn } from "../PageList"
-import { FullSlug, getAllSegmentPrefixes, resolveRelative, simplifySlug } from "../../util/path"
+import { FullSlug, getAllSegmentPrefixes, simplifySlug } from "../../util/path"
 import { QuartzPluginData } from "../../plugins/vfile"
 import { Root } from "hast"
 import { htmlToJsx } from "../../util/jsx"
 import { i18n } from "../../i18n"
 import { ComponentChildren } from "preact"
-import { concatenateResources } from "../../util/resources"

 interface TagContentOptions {
  sort?: SortFn
@@ -74,13 +73,10 @@ export default ((opts?: Partial<TagContentOptions>) => {
                  ? contentPage?.description
                  : htmlToJsx(contentPage.filePath!, root)

-              const tagListingPage = `/tags/${tag}` as FullSlug
-              const href = resolveRelative(fileData.slug!, tagListingPage)
-
              return (
                <div>
                  <h2>
-                    <a class="internal tag-link" href={href}>
+                    <a class="internal tag-link" href={`../tags/${tag}`}>
                      {tag}
                    </a>
                  </h2>
@@ -115,8 +111,8 @@ export default ((opts?: Partial<TagContentOptions>) => {
      }

      return (
-        <div class="popover-hint">
-          <article class={classes}>{content}</article>
+        <div class={classes}>
+          <article class="popover-hint">{content}</article>
          <div class="page-listing">
            <p>{i18n(cfg.locale).pages.tagContent.itemsUnderTag({ count: pages.length })}</p>
            <div>
@@ -128,6 +124,6 @@ export default ((opts?: Partial<TagContentOptions>) => {
    }
  }

-  TagContent.css = concatenateResources(style, PageList.css)
+  TagContent.css = style + PageList.css
  return TagContent
 }) satisfies QuartzComponentConstructor
--- a/quartz/components/renderPage.tsx
+++ b/quartz/components/renderPage.tsx
@@ -3,12 +3,15 @@ import { QuartzComponent, QuartzComponentProps } from "./types"
 import HeaderConstructor from "./Header"
 import BodyConstructor from "./Body"
 import { JSResourceToScriptElement, StaticResources } from "../util/resources"
-import { FullSlug, RelativeURL, joinSegments, normalizeHastElement } from "../util/path"
-import { clone } from "../util/clone"
+import { clone, FullSlug, RelativeURL, joinSegments, normalizeHastElement } from "../util/path"
 import { visit } from "unist-util-visit"
 import { Root, Element, ElementContent } from "hast"
 import { GlobalConfiguration } from "../cfg"
 import { i18n } from "../i18n"
+// @ts-ignore
+import mermaidScript from "./scripts/mermaid.inline"
+import mermaidStyle from "./styles/mermaid.inline.scss"
+import { QuartzPluginData } from "../plugins/vfile"

 interface RenderComponents {
  head: QuartzComponent
@@ -24,6 +27,7 @@ interface RenderComponents {
 const headerRegex = new RegExp(/h[1-6]/)
 export function pageResources(
  baseDir: FullSlug | RelativeURL,
+  fileData: QuartzPluginData,
  staticResources: StaticResources,
 ): StaticResources {
  const contentIndexPath = joinSegments(baseDir, "static/contentIndex.json")
@@ -53,6 +57,17 @@ export function pageResources(
    additionalHead: staticResources.additionalHead,
  }

+  if (fileData.hasMermaidDiagram) {
+    resources.js.push({
+      script: mermaidScript,
+      loadTime: "afterDOMReady",
+      moduleType: "module",
+      contentType: "inline",
+    })
+    resources.css.push({ content: mermaidStyle, inline: true })
+  }
+
+  // NOTE: we have to put this last to make sure spa.inline.ts is the last item.
  resources.js.push({
    src: joinSegments(baseDir, "postscript.js"),
    loadTime: "afterDOMReady",
@@ -63,12 +78,17 @@ export function pageResources(
  return resources
 }

-function renderTranscludes(
-  root: Root,
+export function renderPage(
  cfg: GlobalConfiguration,
  slug: FullSlug,
  componentData: QuartzComponentProps,
-) {
+  components: RenderComponents,
+  pageResources: StaticResources,
+): string {
+  // make a deep copy of the tree so we don't remove the transclusion references
+  // for the file cached in contentMap in build.ts
+  const root = clone(componentData.tree) as Root
+
  // process transcludes in componentData
  visit(root, "element", (node, _index, _parent) => {
    if (node.tagName === "blockquote") {
@@ -184,19 +204,6 @@ function renderTranscludes(
      }
    }
  })
-}
-
-export function renderPage(
-  cfg: GlobalConfiguration,
-  slug: FullSlug,
-  componentData: QuartzComponentProps,
-  components: RenderComponents,
-  pageResources: StaticResources,
-): string {
-  // make a deep copy of the tree so we don't remove the transclusion references
-  // for the file cached in contentMap in build.ts
-  const root = clone(componentData.tree) as Root
-  renderTranscludes(root, cfg, slug, componentData)

  // set componentData.tree to the edited html that has transclusions rendered
  componentData.tree = root
--- a/quartz/components/scripts/callout.inline.ts
+++ b/quartz/components/scripts/callout.inline.ts
@@ -28,15 +28,17 @@ function setupCallout() {
  ) as HTMLCollectionOf<HTMLElement>
  for (const div of collapsible) {
    const title = div.firstElementChild
-    if (!title) continue

-    title.addEventListener("click", toggleCallout)
-    window.addCleanup(() => title.removeEventListener("click", toggleCallout))
+    if (title) {
+      title.addEventListener("click", toggleCallout)
+      window.addCleanup(() => title.removeEventListener("click", toggleCallout))

-    const collapsed = div.classList.contains("is-collapsed")
-    const height = collapsed ? title.scrollHeight : div.scrollHeight
-    div.style.maxHeight = height + "px"
+      const collapsed = div.classList.contains("is-collapsed")
+      const height = collapsed ? title.scrollHeight : div.scrollHeight
+      div.style.maxHeight = height + "px"
+    }
  }
 }

 document.addEventListener("nav", setupCallout)
+window.addEventListener("resize", setupCallout)
--- a/quartz/components/scripts/darkmode.inline.ts
+++ b/quartz/components/scripts/darkmode.inline.ts
@@ -10,7 +10,7 @@ const emitThemeChangeEvent = (theme: "light" | "dark") => {
 }

 document.addEventListener("nav", () => {
-  const switchTheme = () => {
+  const switchTheme = (e: Event) => {
    const newTheme =
      document.documentElement.getAttribute("saved-theme") === "dark" ? "light" : "dark"
    document.documentElement.setAttribute("saved-theme", newTheme)
@@ -25,11 +25,12 @@ document.addEventListener("nav", () => {
    emitThemeChangeEvent(newTheme)
  }

-  for (const darkmodeButton of document.getElementsByClassName("darkmode")) {
-    darkmodeButton.addEventListener("click", switchTheme)
-    window.addCleanup(() => darkmodeButton.removeEventListener("click", switchTheme))
+  // Darkmode toggle
+  const themeButton = document.querySelector("#darkmode") as HTMLButtonElement
+  if (themeButton) {
+    themeButton.addEventListener("click", switchTheme)
+    window.addCleanup(() => themeButton.removeEventListener("click", switchTheme))
  }
-
  // Listen for changes in prefers-color-scheme
  const colorSchemeMediaQuery = window.matchMedia("(prefers-color-scheme: dark)")
  colorSchemeMediaQuery.addEventListener("change", themeChange)
--- a/quartz/components/scripts/explorer.inline.ts
+++ b/quartz/components/scripts/explorer.inline.ts
@@ -1,37 +1,53 @@
-import { FileTrieNode } from "../../util/fileTrie"
-import { FullSlug, resolveRelative, simplifySlug } from "../../util/path"
-import { ContentDetails } from "../../plugins/emitters/contentIndex"
+import { FolderState } from "../ExplorerNode"

+// Current state of folders
 type MaybeHTMLElement = HTMLElement | undefined
+let currentExplorerState: FolderState[]

-interface ParsedOptions {
-  folderClickBehavior: "collapse" | "link"
-  folderDefaultState: "collapsed" | "open"
-  useSavedState: boolean
-  sortFn: (a: FileTrieNode, b: FileTrieNode) => number
-  filterFn: (node: FileTrieNode) => boolean
-  mapFn: (node: FileTrieNode) => void
-  order: "sort" | "filter" | "map"[]
-}
+const observer = new IntersectionObserver((entries) => {
+  // If last element is observed, remove gradient of "overflow" class so element is visible
+  const explorerUl = document.getElementById("explorer-ul")
+  if (!explorerUl) return
+  for (const entry of entries) {
+    if (entry.isIntersecting) {
+      explorerUl.classList.add("no-background")
+    } else {
+      explorerUl.classList.remove("no-background")
+    }
+  }
+})

-type FolderState = {
-  path: string
-  collapsed: boolean
-}
-
-let currentExplorerState: Array<FolderState>
 function toggleExplorer(this: HTMLElement) {
-  const nearestExplorer = this.closest(".explorer") as HTMLElement
-  if (!nearestExplorer) return
-  nearestExplorer.classList.toggle("collapsed")
-  nearestExplorer.setAttribute(
+  // Toggle collapsed state of entire explorer
+  this.classList.toggle("collapsed")
+
+  // Toggle collapsed aria state of entire explorer
+  this.setAttribute(
    "aria-expanded",
-    nearestExplorer.getAttribute("aria-expanded") === "true" ? "false" : "true",
+    this.getAttribute("aria-expanded") === "true" ? "false" : "true",
  )
+
+  const content = (
+    this.nextElementSibling?.nextElementSibling
+      ? this.nextElementSibling.nextElementSibling
+      : this.nextElementSibling
+  ) as MaybeHTMLElement
+  if (!content) return
+  content.classList.toggle("collapsed")
+  content.classList.toggle("explorer-viewmode")
+
+  // Prevent scroll under
+  if (document.querySelector("#mobile-explorer")) {
+    // Disable scrolling on the page when the explorer is opened on mobile
+    const bodySelector = document.querySelector("#quartz-body")
+    if (bodySelector) bodySelector.classList.toggle("lock-scroll")
+  }
 }

 function toggleFolder(evt: MouseEvent) {
  evt.stopPropagation()
+
+  // Element that was clicked
  const target = evt.target as MaybeHTMLElement
  if (!target) return

@@ -39,243 +55,162 @@ function toggleFolder(evt: MouseEvent) {
  const isSvg = target.nodeName === "svg"

  // corresponding <ul> element relative to clicked button/folder
-  const folderContainer = (
+  const childFolderContainer = (
    isSvg
-      ? // svg -> div.folder-container
-        target.parentElement
-      : // button.folder-button -> div -> div.folder-container
-        target.parentElement?.parentElement
+      ? target.parentElement?.nextSibling
+      : target.parentElement?.parentElement?.nextElementSibling
  ) as MaybeHTMLElement
-  if (!folderContainer) return
-  const childFolderContainer = folderContainer.nextElementSibling as MaybeHTMLElement
-  if (!childFolderContainer) return
-
+  const currentFolderParent = (
+    isSvg ? target.nextElementSibling : target.parentElement
+  ) as MaybeHTMLElement
+  if (!(childFolderContainer && currentFolderParent)) return
+  // <li> element of folder (stores folder-path dataset)
  childFolderContainer.classList.toggle("open")

  // Collapse folder container
-  const isCollapsed = !childFolderContainer.classList.contains("open")
-  setFolderState(childFolderContainer, isCollapsed)
-
-  const currentFolderState = currentExplorerState.find(
-    (item) => item.path === folderContainer.dataset.folderpath,
-  )
-  if (currentFolderState) {
-    currentFolderState.collapsed = isCollapsed
-  } else {
-    currentExplorerState.push({
-      path: folderContainer.dataset.folderpath as FullSlug,
-      collapsed: isCollapsed,
-    })
-  }
+  const isCollapsed = childFolderContainer.classList.contains("open")
+  setFolderState(childFolderContainer, !isCollapsed)

+  // Save folder state to localStorage
+  const fullFolderPath = currentFolderParent.dataset.folderpath as string
+  toggleCollapsedByPath(currentExplorerState, fullFolderPath)
  const stringifiedFileTree = JSON.stringify(currentExplorerState)
  localStorage.setItem("fileTree", stringifiedFileTree)
 }

-function createFileNode(currentSlug: FullSlug, node: FileTrieNode): HTMLLIElement {
-  const template = document.getElementById("template-file") as HTMLTemplateElement
-  const clone = template.content.cloneNode(true) as DocumentFragment
-  const li = clone.querySelector("li") as HTMLLIElement
-  const a = li.querySelector("a") as HTMLAnchorElement
-  a.href = resolveRelative(currentSlug, node.slug)
-  a.dataset.for = node.slug
-  a.textContent = node.displayName
-
-  if (currentSlug === node.slug) {
-    a.classList.add("active")
-  }
-
-  return li
-}
-
-function createFolderNode(
-  currentSlug: FullSlug,
-  node: FileTrieNode,
-  opts: ParsedOptions,
-): HTMLLIElement {
-  const template = document.getElementById("template-folder") as HTMLTemplateElement
-  const clone = template.content.cloneNode(true) as DocumentFragment
-  const li = clone.querySelector("li") as HTMLLIElement
-  const folderContainer = li.querySelector(".folder-container") as HTMLElement
-  const titleContainer = folderContainer.querySelector("div") as HTMLElement
-  const folderOuter = li.querySelector(".folder-outer") as HTMLElement
-  const ul = folderOuter.querySelector("ul") as HTMLUListElement
-
-  const folderPath = node.slug
-  folderContainer.dataset.folderpath = folderPath
-
-  if (opts.folderClickBehavior === "link") {
-    // Replace button with link for link behavior
-    const button = titleContainer.querySelector(".folder-button") as HTMLElement
-    const a = document.createElement("a")
-    a.href = resolveRelative(currentSlug, folderPath)
-    a.dataset.for = folderPath
-    a.className = "folder-title"
-    a.textContent = node.displayName
-    button.replaceWith(a)
-  } else {
-    const span = titleContainer.querySelector(".folder-title") as HTMLElement
-    span.textContent = node.displayName
-  }
-
-  // if the saved state is collapsed or the default state is collapsed
-  const isCollapsed =
-    currentExplorerState.find((item) => item.path === folderPath)?.collapsed ??
-    opts.folderDefaultState === "collapsed"
-
-  // if this folder is a prefix of the current path we
-  // want to open it anyways
-  const simpleFolderPath = simplifySlug(folderPath)
-  const folderIsPrefixOfCurrentSlug =
-    simpleFolderPath === currentSlug.slice(0, simpleFolderPath.length)
-
-  if (!isCollapsed || folderIsPrefixOfCurrentSlug) {
-    folderOuter.classList.add("open")
-  }
-
-  for (const child of node.children) {
-    const childNode = child.isFolder
-      ? createFolderNode(currentSlug, child, opts)
-      : createFileNode(currentSlug, child)
-    ul.appendChild(childNode)
-  }
-
-  return li
-}
-
-async function setupExplorer(currentSlug: FullSlug) {
-  const allExplorers = document.querySelectorAll("div.explorer") as NodeListOf<HTMLElement>
+function setupExplorer() {
+  // Set click handler for collapsing entire explorer
+  const allExplorers = document.querySelectorAll(".explorer > button") as NodeListOf<HTMLElement>

  for (const explorer of allExplorers) {
-    const dataFns = JSON.parse(explorer.dataset.dataFns || "{}")
-    const opts: ParsedOptions = {
-      folderClickBehavior: (explorer.dataset.behavior || "collapse") as "collapse" | "link",
-      folderDefaultState: (explorer.dataset.collapsed || "collapsed") as "collapsed" | "open",
-      useSavedState: explorer.dataset.savestate === "true",
-      order: dataFns.order || ["filter", "map", "sort"],
-      sortFn: new Function("return " + (dataFns.sortFn || "undefined"))(),
-      filterFn: new Function("return " + (dataFns.filterFn || "undefined"))(),
-      mapFn: new Function("return " + (dataFns.mapFn || "undefined"))(),
+    // Get folder state from local storage
+    const storageTree = localStorage.getItem("fileTree")
+
+    // Convert to bool
+    const useSavedFolderState = explorer?.dataset.savestate === "true"
+
+    if (explorer) {
+      // Get config
+      const collapseBehavior = explorer.dataset.behavior
+
+      // Add click handlers for all folders (click handler on folder "label")
+      if (collapseBehavior === "collapse") {
+        for (const item of document.getElementsByClassName(
+          "folder-button",
+        ) as HTMLCollectionOf<HTMLElement>) {
+          window.addCleanup(() => explorer.removeEventListener("click", toggleExplorer))
+          item.addEventListener("click", toggleFolder)
+        }
+      }
+
+      // Add click handler to main explorer
+      window.addCleanup(() => explorer.removeEventListener("click", toggleExplorer))
+      explorer.addEventListener("click", toggleExplorer)
+    }
+
+    // Set up click handlers for each folder (click handler on folder "icon")
+    for (const item of document.getElementsByClassName(
+      "folder-icon",
+    ) as HTMLCollectionOf<HTMLElement>) {
+      item.addEventListener("click", toggleFolder)
+      window.addCleanup(() => item.removeEventListener("click", toggleFolder))
    }

    // Get folder state from local storage
-    const storageTree = localStorage.getItem("fileTree")
-    const serializedExplorerState = storageTree && opts.useSavedState ? JSON.parse(storageTree) : []
-    const oldIndex = new Map<string, boolean>(
-      serializedExplorerState.map((entry: FolderState) => [entry.path, entry.collapsed]),
-    )
+    const oldExplorerState: FolderState[] =
+      storageTree && useSavedFolderState ? JSON.parse(storageTree) : []
+    const oldIndex = new Map(oldExplorerState.map((entry) => [entry.path, entry.collapsed]))
+    const newExplorerState: FolderState[] = explorer.dataset.tree
+      ? JSON.parse(explorer.dataset.tree)
+      : []
+    currentExplorerState = []

-    const data = await fetchData
-    const entries = [...Object.entries(data)] as [FullSlug, ContentDetails][]
-    const trie = FileTrieNode.fromEntries(entries)
-
-    // Apply functions in order
-    for (const fn of opts.order) {
-      switch (fn) {
-        case "filter":
-          if (opts.filterFn) trie.filter(opts.filterFn)
-          break
-        case "map":
-          if (opts.mapFn) trie.map(opts.mapFn)
-          break
-        case "sort":
-          if (opts.sortFn) trie.sort(opts.sortFn)
-          break
-      }
+    for (const { path, collapsed } of newExplorerState) {
+      currentExplorerState.push({
+        path,
+        collapsed: oldIndex.get(path) ?? collapsed,
+      })
    }

-    // Get folder paths for state management
-    const folderPaths = trie.getFolderPaths()
-    currentExplorerState = folderPaths.map((path) => {
-      const previousState = oldIndex.get(path)
-      return {
-        path,
-        collapsed:
-          previousState === undefined ? opts.folderDefaultState === "collapsed" : previousState,
+    currentExplorerState.map((folderState) => {
+      const folderLi = document.querySelector(
+        `[data-folderpath='${folderState.path.replace("'", "-")}']`,
+      ) as MaybeHTMLElement
+      const folderUl = folderLi?.parentElement?.nextElementSibling as MaybeHTMLElement
+      if (folderUl) {
+        setFolderState(folderUl, folderState.collapsed)
      }
    })
-
-    const explorerUl = explorer.querySelector(".explorer-ul")
-    if (!explorerUl) continue
-
-    // Create and insert new content
-    const fragment = document.createDocumentFragment()
-    for (const child of trie.children) {
-      const node = child.isFolder
-        ? createFolderNode(currentSlug, child, opts)
-        : createFileNode(currentSlug, child)
-
-      fragment.appendChild(node)
-    }
-    explorerUl.insertBefore(fragment, explorerUl.firstChild)
-
-    // restore explorer scrollTop position if it exists
-    const scrollTop = sessionStorage.getItem("explorerScrollTop")
-    if (scrollTop) {
-      explorerUl.scrollTop = parseInt(scrollTop)
-    } else {
-      // try to scroll to the active element if it exists
-      const activeElement = explorerUl.querySelector(".active")
-      if (activeElement) {
-        activeElement.scrollIntoView({ behavior: "smooth" })
-      }
-    }
-
-    // Set up event handlers
-    const explorerButtons = explorer.getElementsByClassName(
-      "explorer-toggle",
-    ) as HTMLCollectionOf<HTMLElement>
-    for (const button of explorerButtons) {
-      button.addEventListener("click", toggleExplorer)
-      window.addCleanup(() => button.removeEventListener("click", toggleExplorer))
-    }
-
-    // Set up folder click handlers
-    if (opts.folderClickBehavior === "collapse") {
-      const folderButtons = explorer.getElementsByClassName(
-        "folder-button",
-      ) as HTMLCollectionOf<HTMLElement>
-      for (const button of folderButtons) {
-        button.addEventListener("click", toggleFolder)
-        window.addCleanup(() => button.removeEventListener("click", toggleFolder))
-      }
-    }
-
-    const folderIcons = explorer.getElementsByClassName(
-      "folder-icon",
-    ) as HTMLCollectionOf<HTMLElement>
-    for (const icon of folderIcons) {
-      icon.addEventListener("click", toggleFolder)
-      window.addCleanup(() => icon.removeEventListener("click", toggleFolder))
-    }
  }
 }

-document.addEventListener("prenav", async () => {
-  // save explorer scrollTop position
-  const explorer = document.querySelector(".explorer-ul")
-  if (!explorer) return
-  sessionStorage.setItem("explorerScrollTop", explorer.scrollTop.toString())
-})
+function toggleExplorerFolders() {
+  const currentFile = (document.querySelector("body")?.getAttribute("data-slug") ?? "").replace(
+    /\/index$/g,
+    "",
+  )
+  const allFolders = document.querySelectorAll(".folder-outer")

-document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
-  const currentSlug = e.detail.url
-  await setupExplorer(currentSlug)
-
-  // if mobile hamburger is visible, collapse by default
-  for (const explorer of document.getElementsByClassName("explorer")) {
-    const mobileExplorer = explorer.querySelector(".mobile-explorer")
-    if (!mobileExplorer) return
-
-    if (mobileExplorer.checkVisibility()) {
-      explorer.classList.add("collapsed")
-      explorer.setAttribute("aria-expanded", "false")
+  allFolders.forEach((element) => {
+    const folderUl = Array.from(element.children).find((child) =>
+      child.matches("ul[data-folderul]"),
+    )
+    if (folderUl) {
+      if (currentFile.includes(folderUl.getAttribute("data-folderul") ?? "")) {
+        if (!element.classList.contains("open")) {
+          element.classList.add("open")
+        }
+      }
    }
+  })
+}

-    mobileExplorer.classList.remove("hide-until-loaded")
+window.addEventListener("resize", setupExplorer)
+
+document.addEventListener("nav", () => {
+  const explorer = document.querySelector("#mobile-explorer")
+  if (explorer) {
+    explorer.classList.add("collapsed")
+    const content = explorer.nextElementSibling?.nextElementSibling as HTMLElement
+    if (content) {
+      content.classList.add("collapsed")
+      content.classList.toggle("explorer-viewmode")
+    }
  }
+  setupExplorer()
+
+  observer.disconnect()
+
+  // select pseudo element at end of list
+  const lastItem = document.getElementById("explorer-end")
+  if (lastItem) {
+    observer.observe(lastItem)
+  }
+
+  // Hide explorer on mobile until it is requested
+  const hiddenUntilDoneLoading = document.querySelector("#mobile-explorer")
+  hiddenUntilDoneLoading?.classList.remove("hide-until-loaded")
+
+  toggleExplorerFolders()
 })

+/**
+ * Toggles the state of a given folder
+ * @param folderElement <div class="folder-outer"> Element of folder (parent)
+ * @param collapsed if folder should be set to collapsed or not
+ */
 function setFolderState(folderElement: HTMLElement, collapsed: boolean) {
  return collapsed ? folderElement.classList.remove("open") : folderElement.classList.add("open")
 }
+
+/**
+ * Toggles visibility of a folder
+ * @param array array of FolderState (`fileTree`, either get from local storage or data attribute)
+ * @param path path to folder (e.g. 'advanced/more/more2')
+ */
+function toggleCollapsedByPath(array: FolderState[], path: string) {
+  const entry = array.find((item) => item.path === path)
+  if (entry) {
+    entry.collapsed = !entry.collapsed
+  }
+}
--- a/quartz/components/scripts/graph.inline.ts
+++ b/quartz/components/scripts/graph.inline.ts
@@ -68,9 +68,11 @@ type TweenNode = {
  stop: () => void
 }

-async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
+async function renderGraph(container: string, fullSlug: FullSlug) {
  const slug = simplifySlug(fullSlug)
  const visited = getVisited()
+  const graph = document.getElementById(container)
+  if (!graph) return
  removeAllChildren(graph)

  let {
@@ -165,14 +167,16 @@ async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
  const height = Math.max(graph.offsetHeight, 250)

  // we virtualize the simulation and use pixi to actually render it
+  // Calculate the radius of the container circle
+  const radius = Math.min(width, height) / 2 - 40 // 40px padding
  const simulation: Simulation<NodeData, LinkData> = forceSimulation<NodeData>(graphData.nodes)
    .force("charge", forceManyBody().strength(-100 * repelForce))
    .force("center", forceCenter().strength(centerForce))
    .force("link", forceLink(graphData.links).distance(linkDistance))
    .force("collide", forceCollide<NodeData>((n) => nodeRadius(n)).iterations(3))

-  const radius = (Math.min(width, height) / 2) * 0.8
-  if (enableRadial) simulation.force("radial", forceRadial(radius).strength(0.2))
+  if (enableRadial)
+    simulation.force("radial", forceRadial(radius * 0.8, width / 2, height / 2).strength(0.3))

  // precompute style prop strings as pixi doesn't support css variables
  const cssVars = [
@@ -400,6 +404,7 @@ async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
    })
      .circle(0, 0, nodeRadius(n))
      .fill({ color: isTagNode ? computedStyleMap["--light"] : color(n) })
+      .stroke({ width: isTagNode ? 2 : 0, color: color(n) })
      .on("pointerover", (e) => {
        updateHoverInfo(e.target.label)
        oldLabelOpacity = label.alpha
@@ -415,10 +420,6 @@ async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
        }
      })

-    if (isTagNode) {
-      gfx.stroke({ width: 2, color: computedStyleMap["--tertiary"] })
-    }
-
    nodesContainer.addChild(gfx)
    labelsContainer.addChild(label)

@@ -523,9 +524,7 @@ async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
    )
  }

-  let stopAnimation = false
  function animate(time: number) {
-    if (stopAnimation) return
    for (const n of nodeRenderData) {
      const { x, y } = n.simulationData
      if (!x || !y) continue
@@ -549,101 +548,61 @@ async function renderGraph(graph: HTMLElement, fullSlug: FullSlug) {
    requestAnimationFrame(animate)
  }

-  requestAnimationFrame(animate)
-  return () => {
-    stopAnimation = true
-    app.destroy()
-  }
-}
-
-let localGraphCleanups: (() => void)[] = []
-let globalGraphCleanups: (() => void)[] = []
-
-function cleanupLocalGraphs() {
-  for (const cleanup of localGraphCleanups) {
-    cleanup()
-  }
-  localGraphCleanups = []
-}
-
-function cleanupGlobalGraphs() {
-  for (const cleanup of globalGraphCleanups) {
-    cleanup()
-  }
-  globalGraphCleanups = []
+  const graphAnimationFrameHandle = requestAnimationFrame(animate)
+  window.addCleanup(() => cancelAnimationFrame(graphAnimationFrameHandle))
 }

 document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
  const slug = e.detail.url
  addToVisited(simplifySlug(slug))
+  await renderGraph("graph-container", slug)

-  async function renderLocalGraph() {
-    cleanupLocalGraphs()
-    const localGraphContainers = document.getElementsByClassName("graph-container")
-    for (const container of localGraphContainers) {
-      localGraphCleanups.push(await renderGraph(container as HTMLElement, slug))
-    }
-  }
-
-  await renderLocalGraph()
+  // Function to re-render the graph when the theme changes
  const handleThemeChange = () => {
-    void renderLocalGraph()
+    renderGraph("graph-container", slug)
  }

+  // event listener for theme change
  document.addEventListener("themechange", handleThemeChange)
+
+  // cleanup for the event listener
  window.addCleanup(() => {
    document.removeEventListener("themechange", handleThemeChange)
  })

-  const containers = [...document.getElementsByClassName("global-graph-outer")] as HTMLElement[]
-  async function renderGlobalGraph() {
-    const slug = getFullSlug(window)
-    for (const container of containers) {
-      container.classList.add("active")
-      const sidebar = container.closest(".sidebar") as HTMLElement
-      if (sidebar) {
-        sidebar.style.zIndex = "1"
-      }
+  const container = document.getElementById("global-graph-outer")
+  const sidebar = container?.closest(".sidebar") as HTMLElement

-      const graphContainer = container.querySelector(".global-graph-container") as HTMLElement
-      registerEscapeHandler(container, hideGlobalGraph)
-      if (graphContainer) {
-        globalGraphCleanups.push(await renderGraph(graphContainer, slug))
-      }
+  function renderGlobalGraph() {
+    const slug = getFullSlug(window)
+    container?.classList.add("active")
+    if (sidebar) {
+      sidebar.style.zIndex = "1"
    }
+
+    renderGraph("global-graph-container", slug)
+    registerEscapeHandler(container, hideGlobalGraph)
  }

  function hideGlobalGraph() {
-    cleanupGlobalGraphs()
-    for (const container of containers) {
-      container.classList.remove("active")
-      const sidebar = container.closest(".sidebar") as HTMLElement
-      if (sidebar) {
-        sidebar.style.zIndex = ""
-      }
+    container?.classList.remove("active")
+    if (sidebar) {
+      sidebar.style.zIndex = ""
    }
  }

  async function shortcutHandler(e: HTMLElementEventMap["keydown"]) {
    if (e.key === "g" && (e.ctrlKey || e.metaKey) && !e.shiftKey) {
      e.preventDefault()
-      const anyGlobalGraphOpen = containers.some((container) =>
-        container.classList.contains("active"),
-      )
-      anyGlobalGraphOpen ? hideGlobalGraph() : renderGlobalGraph()
+      const globalGraphOpen = container?.classList.contains("active")
+      globalGraphOpen ? hideGlobalGraph() : renderGlobalGraph()
    }
  }

-  const containerIcons = document.getElementsByClassName("global-graph-icon")
-  Array.from(containerIcons).forEach((icon) => {
-    icon.addEventListener("click", renderGlobalGraph)
-    window.addCleanup(() => icon.removeEventListener("click", renderGlobalGraph))
-  })
+  const containerIcon = document.getElementById("global-graph-icon")
+  containerIcon?.addEventListener("click", renderGlobalGraph)
+  window.addCleanup(() => containerIcon?.removeEventListener("click", renderGlobalGraph))

  document.addEventListener("keydown", shortcutHandler)
-  window.addCleanup(() => {
-    document.removeEventListener("keydown", shortcutHandler)
-    cleanupLocalGraphs()
-    cleanupGlobalGraphs()
-  })
+  window.addCleanup(() => document.removeEventListener("keydown", shortcutHandler))
 })
--- a/quartz/components/scripts/mermaid.inline.ts
+++ b/quartz/components/scripts/mermaid.inline.ts
@@ -1,4 +1,4 @@
-import { registerEscapeHandler, removeAllChildren } from "./util"
+import { removeAllChildren } from "./util"

 interface Position {
  x: number
@@ -12,8 +12,7 @@ class DiagramPanZoom {
  private scale = 1
  private readonly MIN_SCALE = 0.5
  private readonly MAX_SCALE = 3
-
-  cleanups: (() => void)[] = []
+  private readonly ZOOM_SENSITIVITY = 0.001

  constructor(
    private container: HTMLElement,
@@ -21,33 +20,19 @@ class DiagramPanZoom {
  ) {
    this.setupEventListeners()
    this.setupNavigationControls()
-    this.resetTransform()
  }

  private setupEventListeners() {
    // Mouse drag events
-    const mouseDownHandler = this.onMouseDown.bind(this)
-    const mouseMoveHandler = this.onMouseMove.bind(this)
-    const mouseUpHandler = this.onMouseUp.bind(this)
-    const resizeHandler = this.resetTransform.bind(this)
+    this.container.addEventListener("mousedown", this.onMouseDown.bind(this))
+    document.addEventListener("mousemove", this.onMouseMove.bind(this))
+    document.addEventListener("mouseup", this.onMouseUp.bind(this))

-    this.container.addEventListener("mousedown", mouseDownHandler)
-    document.addEventListener("mousemove", mouseMoveHandler)
-    document.addEventListener("mouseup", mouseUpHandler)
-    window.addEventListener("resize", resizeHandler)
+    // Wheel zoom events
+    this.container.addEventListener("wheel", this.onWheel.bind(this), { passive: false })

-    this.cleanups.push(
-      () => this.container.removeEventListener("mousedown", mouseDownHandler),
-      () => document.removeEventListener("mousemove", mouseMoveHandler),
-      () => document.removeEventListener("mouseup", mouseUpHandler),
-      () => window.removeEventListener("resize", resizeHandler),
-    )
-  }
-
-  cleanup() {
-    for (const cleanup of this.cleanups) {
-      cleanup()
-    }
+    // Reset on window resize
+    window.addEventListener("resize", this.resetTransform.bind(this))
  }

  private setupNavigationControls() {
@@ -99,6 +84,26 @@ class DiagramPanZoom {
    this.container.style.cursor = "grab"
  }

+  private onWheel(e: WheelEvent) {
+    e.preventDefault()
+
+    const delta = -e.deltaY * this.ZOOM_SENSITIVITY
+    const newScale = Math.min(Math.max(this.scale + delta, this.MIN_SCALE), this.MAX_SCALE)
+
+    // Calculate mouse position relative to content
+    const rect = this.content.getBoundingClientRect()
+    const mouseX = e.clientX - rect.left
+    const mouseY = e.clientY - rect.top
+
+    // Adjust pan to zoom around mouse position
+    const scaleDiff = newScale - this.scale
+    this.currentPan.x -= mouseX * scaleDiff
+    this.currentPan.y -= mouseY * scaleDiff
+
+    this.scale = newScale
+    this.updateTransform()
+  }
+
  private zoom(delta: number) {
    const newScale = Math.min(Math.max(this.scale + delta, this.MIN_SCALE), this.MAX_SCALE)

@@ -121,11 +126,7 @@ class DiagramPanZoom {

  private resetTransform() {
    this.scale = 1
-    const svg = this.content.querySelector("svg")!
-    this.currentPan = {
-      x: svg.getBoundingClientRect().width / 2,
-      y: svg.getBoundingClientRect().height / 2,
-    }
+    this.currentPan = { x: 0, y: 0 }
    this.updateTransform()
  }
 }
@@ -148,59 +149,38 @@ document.addEventListener("nav", async () => {
  const nodes = center.querySelectorAll("code.mermaid") as NodeListOf<HTMLElement>
  if (nodes.length === 0) return

+  const computedStyleMap = cssVars.reduce(
+    (acc, key) => {
+      acc[key] = getComputedStyle(document.documentElement).getPropertyValue(key)
+      return acc
+    },
+    {} as Record<(typeof cssVars)[number], string>,
+  )
+
  mermaidImport ||= await import(
-    // @ts-ignore
+    //@ts-ignore
    "https://cdnjs.cloudflare.com/ajax/libs/mermaid/11.4.0/mermaid.esm.min.mjs"
  )
  const mermaid = mermaidImport.default

-  const textMapping: WeakMap<HTMLElement, string> = new WeakMap()
-  for (const node of nodes) {
-    textMapping.set(node, node.innerText)
-  }
-
-  async function renderMermaid() {
-    // de-init any other diagrams
-    for (const node of nodes) {
-      node.removeAttribute("data-processed")
-      const oldText = textMapping.get(node)
-      if (oldText) {
-        node.innerHTML = oldText
-      }
-    }
-
-    const computedStyleMap = cssVars.reduce(
-      (acc, key) => {
-        acc[key] = window.getComputedStyle(document.documentElement).getPropertyValue(key)
-        return acc
-      },
-      {} as Record<(typeof cssVars)[number], string>,
-    )
-
-    const darkMode = document.documentElement.getAttribute("saved-theme") === "dark"
-    mermaid.initialize({
-      startOnLoad: false,
-      securityLevel: "loose",
-      theme: darkMode ? "dark" : "base",
-      themeVariables: {
-        fontFamily: computedStyleMap["--codeFont"],
-        primaryColor: computedStyleMap["--light"],
-        primaryTextColor: computedStyleMap["--darkgray"],
-        primaryBorderColor: computedStyleMap["--tertiary"],
-        lineColor: computedStyleMap["--darkgray"],
-        secondaryColor: computedStyleMap["--secondary"],
-        tertiaryColor: computedStyleMap["--tertiary"],
-        clusterBkg: computedStyleMap["--light"],
-        edgeLabelBackground: computedStyleMap["--highlight"],
-      },
-    })
-
-    await mermaid.run({ nodes })
-  }
-
-  await renderMermaid()
-  document.addEventListener("themechange", renderMermaid)
-  window.addCleanup(() => document.removeEventListener("themechange", renderMermaid))
+  const darkMode = document.documentElement.getAttribute("saved-theme") === "dark"
+  mermaid.initialize({
+    startOnLoad: false,
+    securityLevel: "loose",
+    theme: darkMode ? "dark" : "base",
+    themeVariables: {
+      fontFamily: computedStyleMap["--codeFont"],
+      primaryColor: computedStyleMap["--light"],
+      primaryTextColor: computedStyleMap["--darkgray"],
+      primaryBorderColor: computedStyleMap["--tertiary"],
+      lineColor: computedStyleMap["--darkgray"],
+      secondaryColor: computedStyleMap["--secondary"],
+      tertiaryColor: computedStyleMap["--tertiary"],
+      clusterBkg: computedStyleMap["--light"],
+      edgeLabelBackground: computedStyleMap["--highlight"],
+    },
+  })
+  await mermaid.run({ nodes })

  for (let i = 0; i < nodes.length; i++) {
    const codeBlock = nodes[i] as HTMLElement
@@ -223,6 +203,7 @@ document.addEventListener("nav", async () => {
    if (!popupContainer) return

    let panZoom: DiagramPanZoom | null = null
+
    function showMermaid() {
      const container = popupContainer.querySelector("#mermaid-space") as HTMLElement
      const content = popupContainer.querySelector(".mermaid-content") as HTMLElement
@@ -243,16 +224,25 @@ document.addEventListener("nav", async () => {

    function hideMermaid() {
      popupContainer.classList.remove("active")
-      panZoom?.cleanup()
      panZoom = null
    }

+    function handleEscape(e: any) {
+      if (e.key === "Escape") {
+        hideMermaid()
+      }
+    }
+
+    const closeBtn = popupContainer.querySelector(".close-button") as HTMLButtonElement
+
+    closeBtn.addEventListener("click", hideMermaid)
    expandBtn.addEventListener("click", showMermaid)
-    registerEscapeHandler(popupContainer, hideMermaid)
+    document.addEventListener("keydown", handleEscape)

    window.addCleanup(() => {
-      panZoom?.cleanup()
+      closeBtn.removeEventListener("click", hideMermaid)
      expandBtn.removeEventListener("click", showMermaid)
+      document.removeEventListener("keydown", handleEscape)
    })
  }
 })
--- a/quartz/components/scripts/popover.inline.ts
+++ b/quartz/components/scripts/popover.inline.ts
@@ -3,7 +3,6 @@ import { normalizeRelativeURLs } from "../../util/path"
 import { fetchCanonical } from "./util"

 const p = new DOMParser()
-
 async function mouseEnterHandler(
  this: HTMLAnchorElement,
  { clientX, clientY }: { clientX: number; clientY: number },
@@ -15,42 +14,29 @@ async function mouseEnterHandler(

  async function setPosition(popoverElement: HTMLElement) {
    const { x, y } = await computePosition(link, popoverElement, {
-      strategy: "fixed",
      middleware: [inline({ x: clientX, y: clientY }), shift(), flip()],
    })
    Object.assign(popoverElement.style, {
-      transform: `translate(${x.toFixed()}px, ${y.toFixed()}px)`,
+      left: `${x}px`,
+      top: `${y}px`,
    })
  }

-  function showPopover(popoverElement: HTMLElement) {
-    clearActivePopover()
-    popoverElement.classList.add("active-popover")
-    setPosition(popoverElement as HTMLElement)
+  const hasAlreadyBeenFetched = () =>
+    [...link.children].some((child) => child.classList.contains("popover"))

-    if (hash !== "") {
-      const targetAnchor = `#popover-internal-${hash.slice(1)}`
-      const heading = popoverInner.querySelector(targetAnchor) as HTMLElement | null
-      if (heading) {
-        // leave ~12px of buffer when scrolling to a heading
-        popoverInner.scroll({ top: heading.offsetTop - 12, behavior: "instant" })
-      }
-    }
+  // dont refetch if there's already a popover
+  if (hasAlreadyBeenFetched()) {
+    return setPosition(link.lastChild as HTMLElement)
  }

+  const thisUrl = new URL(document.location.href)
+  thisUrl.hash = ""
+  thisUrl.search = ""
  const targetUrl = new URL(link.href)
  const hash = decodeURIComponent(targetUrl.hash)
  targetUrl.hash = ""
  targetUrl.search = ""
-  const popoverId = `popover-${link.pathname}`
-  const prevPopoverElement = document.getElementById(popoverId)
-  const hasAlreadyBeenFetched = () => !!document.getElementById(popoverId)
-
-  // dont refetch if there's already a popover
-  if (hasAlreadyBeenFetched()) {
-    showPopover(prevPopoverElement as HTMLElement)
-    return
-  }

  const response = await fetchCanonical(targetUrl).catch((err) => {
    console.error(err)
@@ -66,13 +52,13 @@ async function mouseEnterHandler(
  const [contentTypeCategory, typeInfo] = contentType.split("/")

  const popoverElement = document.createElement("div")
-  popoverElement.id = popoverId
  popoverElement.classList.add("popover")
  const popoverInner = document.createElement("div")
  popoverInner.classList.add("popover-inner")
-  popoverInner.dataset.contentType = contentType ?? undefined
  popoverElement.appendChild(popoverInner)

+  popoverInner.dataset.contentType = contentType ?? undefined
+
  switch (contentTypeCategory) {
    case "image":
      const img = document.createElement("img")
@@ -96,34 +82,28 @@ async function mouseEnterHandler(
      const contents = await response.text()
      const html = p.parseFromString(contents, "text/html")
      normalizeRelativeURLs(html, targetUrl)
-      // prepend all IDs inside popovers to prevent duplicates
-      html.querySelectorAll("[id]").forEach((el) => {
-        const targetID = `popover-internal-${el.id}`
-        el.id = targetID
-      })
      const elts = [...html.getElementsByClassName("popover-hint")]
      if (elts.length === 0) return

      elts.forEach((elt) => popoverInner.appendChild(elt))
  }

-  document.body.appendChild(popoverElement)
-  showPopover(popoverElement)
-}
+  setPosition(popoverElement)
+  link.appendChild(popoverElement)

-function clearActivePopover() {
-  const allPopoverElements = document.querySelectorAll(".popover")
-  allPopoverElements.forEach((popoverElement) => popoverElement.classList.remove("active-popover"))
+  if (hash !== "") {
+    const heading = popoverInner.querySelector(hash) as HTMLElement | null
+    if (heading) {
+      // leave ~12px of buffer when scrolling to a heading
+      popoverInner.scroll({ top: heading.offsetTop - 12, behavior: "instant" })
+    }
+  }
 }

 document.addEventListener("nav", () => {
-  const links = [...document.querySelectorAll("a.internal")] as HTMLAnchorElement[]
+  const links = [...document.getElementsByClassName("internal")] as HTMLAnchorElement[]
  for (const link of links) {
    link.addEventListener("mouseenter", mouseEnterHandler)
-    link.addEventListener("mouseleave", clearActivePopover)
-    window.addCleanup(() => {
-      link.removeEventListener("mouseenter", mouseEnterHandler)
-      link.removeEventListener("mouseleave", clearActivePopover)
-    })
+    window.addCleanup(() => link.removeEventListener("mouseenter", mouseEnterHandler))
  }
 })
--- a/quartz/components/scripts/search.inline.ts
+++ b/quartz/components/scripts/search.inline.ts
@@ -143,74 +143,83 @@ function highlightHTML(searchTerm: string, el: HTMLElement) {
  return html.body
 }

-async function setupSearch(searchElement: Element, currentSlug: FullSlug, data: ContentIndex) {
-  const container = searchElement.querySelector(".search-container") as HTMLElement
-  if (!container) return
-
-  const sidebar = container.closest(".sidebar") as HTMLElement | null
-
-  const searchButton = searchElement.querySelector(".search-button") as HTMLButtonElement
-  if (!searchButton) return
-
-  const searchBar = searchElement.querySelector(".search-bar") as HTMLInputElement
-  if (!searchBar) return
-
-  const searchLayout = searchElement.querySelector(".search-layout") as HTMLElement
-  if (!searchLayout) return
-
+document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
+  const currentSlug = e.detail.url
+  const data = await fetchData
+  const container = document.getElementById("search-container")
+  const sidebar = container?.closest(".sidebar") as HTMLElement
+  const searchButton = document.getElementById("search-button")
+  const searchBar = document.getElementById("search-bar") as HTMLInputElement | null
+  const searchLayout = document.getElementById("search-layout")
  const idDataMap = Object.keys(data) as FullSlug[]
+
  const appendLayout = (el: HTMLElement) => {
-    searchLayout.appendChild(el)
+    if (searchLayout?.querySelector(`#${el.id}`) === null) {
+      searchLayout?.appendChild(el)
+    }
  }

-  const enablePreview = searchLayout.dataset.preview === "true"
+  const enablePreview = searchLayout?.dataset?.preview === "true"
  let preview: HTMLDivElement | undefined = undefined
  let previewInner: HTMLDivElement | undefined = undefined
  const results = document.createElement("div")
-  results.className = "results-container"
+  results.id = "results-container"
  appendLayout(results)

  if (enablePreview) {
    preview = document.createElement("div")
-    preview.className = "preview-container"
+    preview.id = "preview-container"
    appendLayout(preview)
  }

  function hideSearch() {
-    container.classList.remove("active")
-    searchBar.value = "" // clear the input when we dismiss the search
-    if (sidebar) sidebar.style.zIndex = ""
-    removeAllChildren(results)
+    container?.classList.remove("active")
+    if (searchBar) {
+      searchBar.value = "" // clear the input when we dismiss the search
+    }
+    if (sidebar) {
+      sidebar.style.zIndex = ""
+    }
+    if (results) {
+      removeAllChildren(results)
+    }
    if (preview) {
      removeAllChildren(preview)
    }
-    searchLayout.classList.remove("display-results")
+    if (searchLayout) {
+      searchLayout.classList.remove("display-results")
+    }
+
    searchType = "basic" // reset search type after closing
-    searchButton.focus()
+
+    searchButton?.focus()
  }

  function showSearch(searchTypeNew: SearchType) {
    searchType = searchTypeNew
-    if (sidebar) sidebar.style.zIndex = "1"
-    container.classList.add("active")
-    searchBar.focus()
+    if (sidebar) {
+      sidebar.style.zIndex = "1"
+    }
+    container?.classList.add("active")
+    searchBar?.focus()
  }

  let currentHover: HTMLInputElement | null = null
+
  async function shortcutHandler(e: HTMLElementEventMap["keydown"]) {
    if (e.key === "k" && (e.ctrlKey || e.metaKey) && !e.shiftKey) {
      e.preventDefault()
-      const searchBarOpen = container.classList.contains("active")
+      const searchBarOpen = container?.classList.contains("active")
      searchBarOpen ? hideSearch() : showSearch("basic")
      return
    } else if (e.shiftKey && (e.ctrlKey || e.metaKey) && e.key.toLowerCase() === "k") {
      // Hotkey to open tag search
      e.preventDefault()
-      const searchBarOpen = container.classList.contains("active")
+      const searchBarOpen = container?.classList.contains("active")
      searchBarOpen ? hideSearch() : showSearch("tags")

      // add "#" prefix for tag search
-      searchBar.value = "#"
+      if (searchBar) searchBar.value = "#"
      return
    }

@@ -219,23 +228,23 @@ async function setupSearch(searchElement: Element, currentSlug: FullSlug, data:
    }

    // If search is active, then we will render the first result and display accordingly
-    if (!container.classList.contains("active")) return
+    if (!container?.classList.contains("active")) return
    if (e.key === "Enter") {
      // If result has focus, navigate to that one, otherwise pick first result
-      if (results.contains(document.activeElement)) {
+      if (results?.contains(document.activeElement)) {
        const active = document.activeElement as HTMLInputElement
        if (active.classList.contains("no-match")) return
        await displayPreview(active)
        active.click()
      } else {
        const anchor = document.getElementsByClassName("result-card")[0] as HTMLInputElement | null
-        if (!anchor || anchor.classList.contains("no-match")) return
+        if (!anchor || anchor?.classList.contains("no-match")) return
        await displayPreview(anchor)
        anchor.click()
      }
    } else if (e.key === "ArrowUp" || (e.shiftKey && e.key === "Tab")) {
      e.preventDefault()
-      if (results.contains(document.activeElement)) {
+      if (results?.contains(document.activeElement)) {
        // If an element in results-container already has focus, focus previous one
        const currentResult = currentHover
          ? currentHover
@@ -300,11 +309,9 @@ async function setupSearch(searchElement: Element, currentSlug: FullSlug, data:
    itemTile.classList.add("result-card")
    itemTile.id = slug
    itemTile.href = resolveUrl(slug).toString()
-    itemTile.innerHTML = `
-      <h3 class="card-title">${title}</h3>
-      ${htmlTags}
-      <p class="card-description">${content}</p>
-    `
+    itemTile.innerHTML = `<h3>${title}</h3>${htmlTags}${
+      enablePreview && window.innerWidth > 600 ? "" : `<p>${content}</p>`
+    }`
    itemTile.addEventListener("click", (event) => {
      if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) return
      hideSearch()
@@ -330,6 +337,8 @@ async function setupSearch(searchElement: Element, currentSlug: FullSlug, data:
  }

  async function displayResults(finalResults: Item[]) {
+    if (!results) return
+
    removeAllChildren(results)
    if (finalResults.length === 0) {
      results.innerHTML = `<a class="result-card no-match">
@@ -385,7 +394,7 @@ async function setupSearch(searchElement: Element, currentSlug: FullSlug, data:
    preview.replaceChildren(previewInner)

    // scroll to longest
-    const highlights = [...preview.getElementsByClassName("highlight")].sort(
+    const highlights = [...preview.querySelectorAll(".highlight")].sort(
      (a, b) => b.innerHTML.length - a.innerHTML.length,
    )
    highlights[0]?.scrollIntoView({ block: "start" })
@@ -451,23 +460,21 @@ async function setupSearch(searchElement: Element, currentSlug: FullSlug, data:

  document.addEventListener("keydown", shortcutHandler)
  window.addCleanup(() => document.removeEventListener("keydown", shortcutHandler))
-  searchButton.addEventListener("click", () => showSearch("basic"))
-  window.addCleanup(() => searchButton.removeEventListener("click", () => showSearch("basic")))
-  searchBar.addEventListener("input", onType)
-  window.addCleanup(() => searchBar.removeEventListener("input", onType))
+  searchButton?.addEventListener("click", () => showSearch("basic"))
+  window.addCleanup(() => searchButton?.removeEventListener("click", () => showSearch("basic")))
+  searchBar?.addEventListener("input", onType)
+  window.addCleanup(() => searchBar?.removeEventListener("input", onType))

  registerEscapeHandler(container, hideSearch)
  await fillDocument(data)
-}
+})

 /**
 * Fills flexsearch document with data
 * @param index index to fill
 * @param data data to fill index with
 */
-let indexPopulated = false
-async function fillDocument(data: ContentIndex) {
-  if (indexPopulated) return
+async function fillDocument(data: { [key: FullSlug]: ContentDetails }) {
  let id = 0
  const promises: Array<Promise<unknown>> = []
  for (const [slug, fileData] of Object.entries<ContentDetails>(data)) {
@@ -482,15 +489,5 @@ async function fillDocument(data: ContentIndex) {
    )
  }

-  await Promise.all(promises)
-  indexPopulated = true
+  return await Promise.all(promises)
 }
-
-document.addEventListener("nav", async (e: CustomEventMap["nav"]) => {
-  const currentSlug = e.detail.url
-  const data = await fetchData
-  const searchElement = document.getElementsByClassName("search")
-  for (const element of searchElement) {
-    await setupSearch(element, currentSlug, data)
-  }
-})
--- a/quartz/components/scripts/spa.inline.ts
+++ b/quartz/components/scripts/spa.inline.ts
@@ -56,10 +56,8 @@ function startLoading() {
  }, 100)
 }

-let isNavigating = false
 let p: DOMParser
-async function _navigate(url: URL, isBack: boolean = false) {
-  isNavigating = true
+async function navigate(url: URL, isBack: boolean = false) {
  startLoading()
  p = p || new DOMParser()
  const contents = await fetchCanonical(url)
@@ -77,10 +75,6 @@ async function _navigate(url: URL, isBack: boolean = false) {

  if (!contents) return

-  // notify about to nav
-  const event: CustomEventMap["prenav"] = new CustomEvent("prenav", { detail: {} })
-  document.dispatchEvent(event)
-
  // cleanup old
  cleanupFns.forEach((fn) => fn())
  cleanupFns.clear()
@@ -114,7 +108,7 @@ async function _navigate(url: URL, isBack: boolean = false) {
    }
  }

-  // now, patch head, re-executing scripts
+  // now, patch head
  const elementsToRemove = document.head.querySelectorAll(":not([spa-preserve])")
  elementsToRemove.forEach((el) => el.remove())
  const elementsToAdd = html.head.querySelectorAll(":not([spa-preserve])")
@@ -130,19 +124,6 @@ async function _navigate(url: URL, isBack: boolean = false) {
  delete announcer.dataset.persist
 }

-async function navigate(url: URL, isBack: boolean = false) {
-  if (isNavigating) return
-  isNavigating = true
-  try {
-    await _navigate(url, isBack)
-  } catch (e) {
-    console.error(e)
-    window.location.assign(url)
-  } finally {
-    isNavigating = false
-  }
-}
-
 window.spaNavigate = navigate

 function createRouter() {
@@ -160,13 +141,21 @@ function createRouter() {
        return
      }

-      navigate(url, false)
+      try {
+        navigate(url, false)
+      } catch (e) {
+        window.location.assign(url)
+      }
    })

    window.addEventListener("popstate", (event) => {
      const { url } = getOpts(event) ?? {}
      if (window.location.hash && window.location.pathname === url?.pathname) return
-      navigate(new URL(window.location.toString()), true)
+      try {
+        navigate(new URL(window.location.toString()), true)
+      } catch (e) {
+        window.location.reload()
+      }
      return
    })
  }
--- a/quartz/components/scripts/toc.inline.ts
+++ b/quartz/components/scripts/toc.inline.ts
@@ -1,13 +1,14 @@
+const bufferPx = 150
 const observer = new IntersectionObserver((entries) => {
  for (const entry of entries) {
    const slug = entry.target.id
-    const tocEntryElements = document.querySelectorAll(`a[data-for="${slug}"]`)
+    const tocEntryElement = document.querySelector(`a[data-for="${slug}"]`)
    const windowHeight = entry.rootBounds?.height
-    if (windowHeight && tocEntryElements.length > 0) {
+    if (windowHeight && tocEntryElement) {
      if (entry.boundingClientRect.y < windowHeight) {
-        tocEntryElements.forEach((tocEntryElement) => tocEntryElement.classList.add("in-view"))
+        tocEntryElement.classList.add("in-view")
      } else {
-        tocEntryElements.forEach((tocEntryElement) => tocEntryElement.classList.remove("in-view"))
+        tocEntryElement.classList.remove("in-view")
      }
    }
  }
@@ -25,15 +26,17 @@ function toggleToc(this: HTMLElement) {
 }

 function setupToc() {
-  for (const toc of document.getElementsByClassName("toc")) {
-    const button = toc.querySelector(".toc-header")
-    const content = toc.querySelector(".toc-content")
-    if (!button || !content) return
-    button.addEventListener("click", toggleToc)
-    window.addCleanup(() => button.removeEventListener("click", toggleToc))
+  const toc = document.getElementById("toc")
+  if (toc) {
+    const collapsed = toc.classList.contains("collapsed")
+    const content = toc.nextElementSibling as HTMLElement | undefined
+    if (!content) return
+    toc.addEventListener("click", toggleToc)
+    window.addCleanup(() => toc.removeEventListener("click", toggleToc))
  }
 }

+window.addEventListener("resize", setupToc)
 document.addEventListener("nav", () => {
  setupToc()

--- a/quartz/components/scripts/util.ts
+++ b/quartz/components/scripts/util.ts
@@ -37,7 +37,6 @@ export async function fetchCanonical(url: URL): Promise<Response> {
  if (!res.headers.get("content-type")?.startsWith("text/html")) {
    return res
  }
-
  // reading the body can only be done once, so we need to clone the response
  // to allow the caller to read it if it's was not a redirect
  const text = await res.clone().text()
--- a/quartz/components/styles/backlinks.scss
+++ b/quartz/components/styles/backlinks.scss
@@ -2,18 +2,28 @@

 .backlinks {
  flex-direction: column;
+  /*&:after {
+      pointer-events: none;
+      content: "";
+      width: 100%;
+      height: 50px;
+      position: absolute;
+      left: 0;
+      bottom: 0;
+      opacity: 1;
+      transition: opacity 0.3s ease;
+      background: linear-gradient(transparent 0px, var(--light));
+    }*/

  & > h3 {
    font-size: 1rem;
    margin: 0;
  }

-  & > ul.overflow {
+  & > ul {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0;
-    max-height: calc(100% - 2rem);
-    overscroll-behavior: contain;

    & > li {
      & > a {
@@ -21,4 +31,14 @@
      }
    }
  }
+
+  & > .overflow {
+    &:after {
+      display: none;
+    }
+    height: auto;
+    @media all and not ($desktop) {
+      height: 250px;
+    }
+  }
 }
--- a/quartz/components/styles/darkmode.scss
+++ b/quartz/components/styles/darkmode.scss
@@ -8,7 +8,6 @@
  height: 20px;
  margin: 0 10px;
  text-align: inherit;
-  flex-shrink: 0;

  & svg {
    position: absolute;
@@ -29,19 +28,19 @@
 }

 :root[saved-theme="dark"] .darkmode {
-  & > .dayIcon {
+  & > #dayIcon {
    display: none;
  }
-  & > .nightIcon {
+  & > #nightIcon {
    display: inline;
  }
 }

 :root .darkmode {
-  & > .dayIcon {
+  & > #dayIcon {
    display: inline;
  }
-  & > .nightIcon {
+  & > #nightIcon {
    display: none;
  }
 }
--- a/quartz/components/styles/explorer.scss
+++ b/quartz/components/styles/explorer.scss
@@ -16,11 +16,11 @@
      box-sizing: border-box;
      position: sticky;
      background-color: var(--light);
-      padding: 1rem 0 1rem 0;
-      margin: 0;
    }

-    .hide-until-loaded ~ .explorer-content {
+    // Hide Explorer on mobile until done loading.
+    // Prevents ugly animation on page load.
+    .hide-until-loaded ~ #explorer-content {
      display: none;
    }
  }
@@ -28,48 +28,32 @@

 .explorer {
  display: flex;
+  height: 100%;
  flex-direction: column;
  overflow-y: hidden;

-  min-height: 1.2rem;
-  flex: 0 1 auto;
-  &.collapsed {
-    flex: 0 1 1.2rem;
-    & .fold {
-      transform: rotateZ(-90deg);
-    }
-  }
-
-  & .fold {
-    margin-left: 0.5rem;
-    transition: transform 0.3s ease;
-    opacity: 0.8;
-  }
-
  @media all and ($mobile) {
    order: -1;
    height: initial;
    overflow: hidden;
    flex-shrink: 0;
    align-self: flex-start;
-    margin-top: auto;
-    margin-bottom: auto;
  }

-  button.mobile-explorer {
+  button#mobile-explorer {
    display: none;
  }

-  button.desktop-explorer {
+  button#desktop-explorer {
    display: flex;
  }

  @media all and ($mobile) {
-    button.mobile-explorer {
+    button#mobile-explorer {
      display: flex;
    }

-    button.desktop-explorer {
+    button#desktop-explorer {
      display: none;
    }
  }
@@ -80,18 +64,22 @@
    }
  }

-  svg {
-    pointer-events: all;
-    transition: transform 0.35s ease;
-
-    & > polyline {
-      pointer-events: none;
-    }
-  }
+  /*&:after {
+    pointer-events: none;
+    content: "";
+    width: 100%;
+    height: 50px;
+    position: absolute;
+    left: 0;
+    bottom: 0;
+    opacity: 1;
+    transition: opacity 0.3s ease;
+    background: linear-gradient(transparent 0px, var(--light));
+  }*/
 }

-button.mobile-explorer,
-button.desktop-explorer {
+button#mobile-explorer,
+button#desktop-explorer {
  background-color: transparent;
  border: none;
  text-align: left;
@@ -106,47 +94,77 @@ button.desktop-explorer {
    display: inline-block;
    margin: 0;
  }
+
+  & .fold {
+    margin-left: 0.5rem;
+    transition: transform 0.3s ease;
+    opacity: 0.8;
+  }
+
+  &.collapsed .fold {
+    transform: rotateZ(-90deg);
+  }
 }

-.explorer-content {
+.folder-outer {
+  display: grid;
+  grid-template-rows: 0fr;
+  transition: grid-template-rows 0.3s ease-in-out;
+}
+
+.folder-outer.open {
+  grid-template-rows: 1fr;
+}
+
+.folder-outer > ul {
+  overflow: hidden;
+}
+
+#explorer-content {
  list-style: none;
  overflow: hidden;
  overflow-y: auto;
+  max-height: 0px;
+  transition:
+    max-height 0.35s ease,
+    visibility 0s linear 0.35s;
  margin-top: 0.5rem;
+  visibility: hidden;
+
+  &.collapsed {
+    max-height: 100%;
+    transition:
+      max-height 0.35s ease,
+      visibility 0s linear 0s;
+    visibility: visible;
+  }

  & ul {
    list-style: none;
-    margin: 0;
+    margin: 0.08rem 0;
    padding: 0;
-    overscroll-behavior: contain;
+    transition:
+      max-height 0.35s ease,
+      transform 0.35s ease,
+      opacity 0.2s ease;

    & li > a {
      color: var(--dark);
      opacity: 0.75;
      pointer-events: all;
-
-      &.active {
-        opacity: 1;
-        color: var(--tertiary);
-      }
    }
  }

-  .folder-outer {
-    display: grid;
-    grid-template-rows: 0fr;
-    transition: grid-template-rows 0.3s ease-in-out;
+  > #explorer-ul {
+    max-height: none;
  }
+}

-  .folder-outer.open {
-    grid-template-rows: 1fr;
-  }
+svg {
+  pointer-events: all;

-  .folder-outer > ul {
-    overflow: hidden;
-    margin-left: 6px;
-    padding-left: 0.8rem;
-    border-left: 1px solid var(--lightgray);
+  & > polyline {
+    pointer-events: none;
  }
 }

@@ -199,7 +217,6 @@ button.desktop-explorer {
  cursor: pointer;
  transition: transform 0.3s ease;
  backface-visibility: visible;
-  flex-shrink: 0;
 }

 li:has(> .folder-outer:not(.open)) > .folder-container > svg {
@@ -210,54 +227,69 @@ li:has(> .folder-outer:not(.open)) > .folder-container > svg {
  color: var(--tertiary);
 }

+.no-background::after {
+  background: none !important;
+}
+
+#explorer-end {
+  // needs height so IntersectionObserver gets triggered
+  height: 4px;
+  // remove default margin from li
+  margin: 0;
+}
+
 .explorer {
  @media all and ($mobile) {
-    &.collapsed {
-      flex: 0 0 34px;
+    #explorer-content {
+      box-sizing: border-box;
+      overscroll-behavior: none;
+      z-index: 100;
+      position: absolute;
+      top: 0;
+      background-color: var(--light);
+      max-width: 100dvw;
+      left: -100dvw;
+      width: 100%;
+      transition: transform 300ms ease-in-out;
+      overflow: hidden;
+      padding: $topSpacing 2rem 2rem;
+      height: 100dvh;
+      max-height: 100dvh;
+      margin-top: 0;
+      visibility: hidden;

-      & > .explorer-content {
-        transform: translateX(-100vw);
-        visibility: hidden;
+      &:not(.collapsed) {
+        transform: translateX(100dvw);
+        visibility: visible;
      }
-    }

-    &:not(.collapsed) {
-      flex: 0 0 34px;
+      ul.overflow {
+        max-height: 100%;
+        width: 100%;
+      }

-      & > .explorer-content {
+      &.collapsed {
        transform: translateX(0);
        visibility: visible;
      }
    }

-    .explorer-content {
-      box-sizing: border-box;
-      z-index: 100;
-      position: absolute;
-      top: 0;
-      left: 0;
-      margin-top: 0;
-      background-color: var(--light);
-      max-width: 100vw;
-      width: 100%;
-      transform: translateX(-100vw);
-      transition:
-        transform 200ms ease,
-        visibility 200ms ease;
-      overflow: hidden;
-      padding: 4rem 0 2rem 0;
-      height: 100dvh;
-      max-height: 100dvh;
-      visibility: hidden;
-    }
-
-    .mobile-explorer {
-      margin: 0;
-      padding: 5px;
+    #mobile-explorer {
+      margin: 5px;
      z-index: 101;

+      &:not(.collapsed) .lucide-menu {
+        transform: rotate(-90deg);
+        transition: transform 200ms ease-in-out;
+      }
+
      .lucide-menu {
        stroke: var(--darkgray);
+        transition: transform 200ms ease;
+
+        &:hover {
+          stroke: var(--dark);
+        }
      }
    }
  }
--- a/quartz/components/styles/graph.scss
+++ b/quartz/components/styles/graph.scss
@@ -15,7 +15,7 @@
    position: relative;
    overflow: hidden;

-    & > .global-graph-icon {
+    & > #global-graph-icon {
      cursor: pointer;
      background: none;
      border: none;
@@ -38,7 +38,7 @@
    }
  }

-  & > .global-graph-outer {
+  & > #global-graph-outer {
    position: fixed;
    z-index: 9999;
    left: 0;
@@ -53,7 +53,7 @@
      display: inline-block;
    }

-    & > .global-graph-container {
+    & > #global-graph-container {
      border: 1px solid var(--lightgray);
      background-color: var(--light);
      border-radius: 5px;
--- a/quartz/components/styles/legacyToc.scss
+++ b/quartz/components/styles/legacyToc.scss
@@ -1,4 +1,4 @@
-details.toc {
+details#toc {
  & summary {
    cursor: pointer;

--- a/quartz/components/styles/mermaid.inline.scss
+++ b/quartz/components/styles/mermaid.inline.scss
@@ -53,16 +53,46 @@ pre {
  }

  & > #mermaid-space {
-    border: 1px solid var(--lightgray);
-    background-color: var(--light);
-    border-radius: 5px;
-    position: fixed;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    height: 80vh;
-    width: 80vw;
+    display: grid;
+    width: 90%;
+    height: 90vh;
+    margin: 5vh auto;
+    background: var(--light);
+    box-shadow:
+      0 14px 50px rgba(27, 33, 48, 0.12),
+      0 10px 30px rgba(27, 33, 48, 0.16);
    overflow: hidden;
+    position: relative;
+
+    & > .mermaid-header {
+      display: flex;
+      justify-content: flex-end;
+      padding: 1rem;
+      border-bottom: 1px solid var(--lightgray);
+      background: var(--light);
+      z-index: 2;
+      max-height: fit-content;
+
+      & > .close-button {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        width: 32px;
+        height: 32px;
+        padding: 0;
+        background: transparent;
+        border: none;
+        border-radius: 4px;
+        color: var(--darkgray);
+        cursor: pointer;
+        transition: all 0.2s ease;
+
+        &:hover {
+          background: var(--lightgray);
+          color: var(--dark);
+        }
+      }
+    }

    & > .mermaid-content {
      padding: 2rem;
--- a/quartz/components/styles/popover.scss
+++ b/quartz/components/styles/popover.scss
@@ -16,12 +16,9 @@

 .popover {
  z-index: 999;
-  position: fixed;
+  position: absolute;
  overflow: visible;
  padding: 1rem;
-  left: 0;
-  top: 0;
-  will-change: transform;

  & > .popover-inner {
    position: relative;
@@ -38,10 +35,7 @@
    border-radius: 5px;
    box-shadow: 6px 6px 36px 0 rgba(0, 0, 0, 0.25);
    overflow: auto;
-    overscroll-behavior: contain;
    white-space: normal;
-    user-select: none;
-    cursor: default;
  }

  & > .popover-inner[data-content-type] {
@@ -81,7 +75,7 @@
  }
 }

-.active-popover,
+a:hover .popover,
 .popover:hover {
  animation: dropin 0.3s ease;
  animation-fill-mode: forwards;
--- a/quartz/components/styles/search.scss
+++ b/quartz/components/styles/search.scss
@@ -42,7 +42,7 @@
    }
  }

-  & > .search-container {
+  & > #search-container {
    position: fixed;
    contain: layout;
    z-index: 999;
@@ -58,7 +58,7 @@
      display: inline-block;
    }

-    & > .search-space {
+    & > #search-space {
      width: 65%;
      margin-top: 12vh;
      margin-left: auto;
@@ -91,7 +91,7 @@
        }
      }

-      & > .search-layout {
+      & > #search-layout {
        display: none;
        flex-direction: row;
        border: 1px solid var(--lightgray);
@@ -102,7 +102,7 @@
          display: flex;
        }

-        &[data-preview] > .results-container {
+        &[data-preview] > #results-container {
          flex: 0 0 min(30%, 450px);
        }

@@ -133,13 +133,11 @@
        }

        @media all and ($mobile) {
-          flex-direction: column;
-
-          & > .preview-container {
+          & > #preview-container {
            display: none !important;
          }

-          &[data-preview] > .results-container {
+          &[data-preview] > #results-container {
            width: 100%;
            height: auto;
            flex: 0 0 100%;
@@ -152,7 +150,7 @@
          scroll-margin-top: 2rem;
        }

-        & > .preview-container {
+        & > #preview-container {
          flex-grow: 1;
          display: block;
          overflow: hidden;
@@ -173,7 +171,7 @@
          }
        }

-        & > .results-container {
+        & > #results-container {
          overflow-y: auto;

          & .result-card {
@@ -206,12 +204,6 @@
              margin: 0;
            }

-            @media all and not ($mobile) {
-              & > p.card-description {
-                display: none;
-              }
-            }
-
            & > ul.tags {
              margin-top: 0.45rem;
              margin-bottom: 0;
--- a/quartz/components/styles/toc.scss
+++ b/quartz/components/styles/toc.scss
@@ -3,15 +3,19 @@
 .toc {
  display: flex;
  flex-direction: column;
-  overflow-y: hidden;
-  min-height: 1.4rem;
-  flex: 0 0.5 auto;
-  &:has(button.toc-header.collapsed) {
-    flex: 0 1 1.4rem;
+
+  &.desktop-only {
+    max-height: 40%;
  }
 }

-button.toc-header {
+@media all and not ($mobile) {
+  .toc {
+    display: flex;
+  }
+}
+
+button#toc {
  background-color: transparent;
  border: none;
  text-align: left;
@@ -38,25 +42,48 @@ button.toc-header {
  }
 }

-ul.toc-content.overflow {
+#toc-content {
  list-style: none;
+  overflow: hidden;
+  overflow-y: auto;
+  max-height: 100%;
+  transition:
+    max-height 0.35s ease,
+    visibility 0s linear 0s;
  position: relative;
-  margin: 0.5rem 0;
-  padding: 0;
-  max-height: calc(100% - 2rem);
-  overscroll-behavior: contain;
-  list-style: none;
+  visibility: visible;

-  & > li > a {
-    color: var(--dark);
-    opacity: 0.35;
+  &.collapsed {
+    max-height: 0;
    transition:
-      0.5s ease opacity,
-      0.3s ease color;
-    &.in-view {
-      opacity: 0.75;
+      max-height 0.35s ease,
+      visibility 0s linear 0.35s;
+    visibility: hidden;
+  }
+
+  &.collapsed > .overflow::after {
+    opacity: 0;
+  }
+
+  & ul {
+    list-style: none;
+    margin: 0.5rem 0;
+    padding: 0;
+    & > li > a {
+      color: var(--dark);
+      opacity: 0.35;
+      transition:
+        0.5s ease opacity,
+        0.3s ease color;
+      &.in-view {
+        opacity: 0.75;
+      }
    }
  }
+  > ul.overflow {
+    max-height: none;
+    width: 100%;
+  }

  @for $i from 0 through 6 {
    & .depth-#{$i} {
--- a/quartz/components/types.ts
+++ b/quartz/components/types.ts
@@ -1,5 +1,5 @@
 import { ComponentType, JSX } from "preact"
-import { StaticResources, StringResource } from "../util/resources"
+import { StaticResources } from "../util/resources"
 import { QuartzPluginData } from "../plugins/vfile"
 import { GlobalConfiguration } from "../cfg"
 import { Node } from "hast"
@@ -19,9 +19,9 @@ export type QuartzComponentProps = {
  }

 export type QuartzComponent = ComponentType<QuartzComponentProps> & {
-  css?: StringResource
-  beforeDOMLoaded?: StringResource
-  afterDOMLoaded?: StringResource
+  css?: string
+  beforeDOMLoaded?: string
+  afterDOMLoaded?: string
 }

 export type QuartzComponentConstructor<Options extends object | undefined = undefined> = (
--- a/quartz/depgraph.test.ts
+++ b/quartz/depgraph.test.ts
@@ -0,0 +1,118 @@
+import test, { describe } from "node:test"
+import DepGraph from "./depgraph"
+import assert from "node:assert"
+
+describe("DepGraph", () => {
+  test("getLeafNodes", () => {
+    const graph = new DepGraph<string>()
+    graph.addEdge("A", "B")
+    graph.addEdge("B", "C")
+    graph.addEdge("D", "C")
+    assert.deepStrictEqual(graph.getLeafNodes("A"), new Set(["C"]))
+    assert.deepStrictEqual(graph.getLeafNodes("B"), new Set(["C"]))
+    assert.deepStrictEqual(graph.getLeafNodes("C"), new Set(["C"]))
+    assert.deepStrictEqual(graph.getLeafNodes("D"), new Set(["C"]))
+  })
+
+  describe("getLeafNodeAncestors", () => {
+    test("gets correct ancestors in a graph without cycles", () => {
+      const graph = new DepGraph<string>()
+      graph.addEdge("A", "B")
+      graph.addEdge("B", "C")
+      graph.addEdge("D", "B")
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("A"), new Set(["A", "B", "D"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("B"), new Set(["A", "B", "D"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("C"), new Set(["A", "B", "D"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("D"), new Set(["A", "B", "D"]))
+    })
+
+    test("gets correct ancestors in a graph with cycles", () => {
+      const graph = new DepGraph<string>()
+      graph.addEdge("A", "B")
+      graph.addEdge("B", "C")
+      graph.addEdge("C", "A")
+      graph.addEdge("C", "D")
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("A"), new Set(["A", "B", "C"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("B"), new Set(["A", "B", "C"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("C"), new Set(["A", "B", "C"]))
+      assert.deepStrictEqual(graph.getLeafNodeAncestors("D"), new Set(["A", "B", "C"]))
+    })
+  })
+
+  describe("mergeGraph", () => {
+    test("merges two graphs", () => {
+      const graph = new DepGraph<string>()
+      graph.addEdge("A.md", "A.html")
+
+      const other = new DepGraph<string>()
+      other.addEdge("B.md", "B.html")
+
+      graph.mergeGraph(other)
+
+      const expected = {
+        nodes: ["A.md", "A.html", "B.md", "B.html"],
+        edges: [
+          ["A.md", "A.html"],
+          ["B.md", "B.html"],
+        ],
+      }
+
+      assert.deepStrictEqual(graph.export(), expected)
+    })
+  })
+
+  describe("updateIncomingEdgesForNode", () => {
+    test("merges when node exists", () => {
+      // A.md -> B.md -> B.html
+      const graph = new DepGraph<string>()
+      graph.addEdge("A.md", "B.md")
+      graph.addEdge("B.md", "B.html")
+
+      // B.md is edited so it removes the A.md transclusion
+      // and adds C.md transclusion
+      // C.md -> B.md
+      const other = new DepGraph<string>()
+      other.addEdge("C.md", "B.md")
+      other.addEdge("B.md", "B.html")
+
+      // A.md -> B.md removed, C.md -> B.md added
+      // C.md -> B.md -> B.html
+      graph.updateIncomingEdgesForNode(other, "B.md")
+
+      const expected = {
+        nodes: ["A.md", "B.md", "B.html", "C.md"],
+        edges: [
+          ["B.md", "B.html"],
+          ["C.md", "B.md"],
+        ],
+      }
+
+      assert.deepStrictEqual(graph.export(), expected)
+    })
+
+    test("adds node if it does not exist", () => {
+      // A.md -> B.md
+      const graph = new DepGraph<string>()
+      graph.addEdge("A.md", "B.md")
+
+      // Add a new file C.md that transcludes B.md
+      // B.md -> C.md
+      const other = new DepGraph<string>()
+      other.addEdge("B.md", "C.md")
+
+      // B.md -> C.md added
+      // A.md -> B.md -> C.md
+      graph.updateIncomingEdgesForNode(other, "C.md")
+
+      const expected = {
+        nodes: ["A.md", "B.md", "C.md"],
+        edges: [
+          ["A.md", "B.md"],
+          ["B.md", "C.md"],
+        ],
+      }
+
+      assert.deepStrictEqual(graph.export(), expected)
+    })
+  })
+})
--- a/quartz/depgraph.ts
+++ b/quartz/depgraph.ts
@@ -0,0 +1,228 @@
+export default class DepGraph<T> {
+  // node: incoming and outgoing edges
+  _graph = new Map<T, { incoming: Set<T>; outgoing: Set<T> }>()
+
+  constructor() {
+    this._graph = new Map()
+  }
+
+  export(): Object {
+    return {
+      nodes: this.nodes,
+      edges: this.edges,
+    }
+  }
+
+  toString(): string {
+    return JSON.stringify(this.export(), null, 2)
+  }
+
+  // BASIC GRAPH OPERATIONS
+
+  get nodes(): T[] {
+    return Array.from(this._graph.keys())
+  }
+
+  get edges(): [T, T][] {
+    let edges: [T, T][] = []
+    this.forEachEdge((edge) => edges.push(edge))
+    return edges
+  }
+
+  hasNode(node: T): boolean {
+    return this._graph.has(node)
+  }
+
+  addNode(node: T): void {
+    if (!this._graph.has(node)) {
+      this._graph.set(node, { incoming: new Set(), outgoing: new Set() })
+    }
+  }
+
+  // Remove node and all edges connected to it
+  removeNode(node: T): void {
+    if (this._graph.has(node)) {
+      // first remove all edges so other nodes don't have references to this node
+      for (const target of this._graph.get(node)!.outgoing) {
+        this.removeEdge(node, target)
+      }
+      for (const source of this._graph.get(node)!.incoming) {
+        this.removeEdge(source, node)
+      }
+      this._graph.delete(node)
+    }
+  }
+
+  forEachNode(callback: (node: T) => void): void {
+    for (const node of this._graph.keys()) {
+      callback(node)
+    }
+  }
+
+  hasEdge(from: T, to: T): boolean {
+    return Boolean(this._graph.get(from)?.outgoing.has(to))
+  }
+
+  addEdge(from: T, to: T): void {
+    this.addNode(from)
+    this.addNode(to)
+
+    this._graph.get(from)!.outgoing.add(to)
+    this._graph.get(to)!.incoming.add(from)
+  }
+
+  removeEdge(from: T, to: T): void {
+    if (this._graph.has(from) && this._graph.has(to)) {
+      this._graph.get(from)!.outgoing.delete(to)
+      this._graph.get(to)!.incoming.delete(from)
+    }
+  }
+
+  // returns -1 if node does not exist
+  outDegree(node: T): number {
+    return this.hasNode(node) ? this._graph.get(node)!.outgoing.size : -1
+  }
+
+  // returns -1 if node does not exist
+  inDegree(node: T): number {
+    return this.hasNode(node) ? this._graph.get(node)!.incoming.size : -1
+  }
+
+  forEachOutNeighbor(node: T, callback: (neighbor: T) => void): void {
+    this._graph.get(node)?.outgoing.forEach(callback)
+  }
+
+  forEachInNeighbor(node: T, callback: (neighbor: T) => void): void {
+    this._graph.get(node)?.incoming.forEach(callback)
+  }
+
+  forEachEdge(callback: (edge: [T, T]) => void): void {
+    for (const [source, { outgoing }] of this._graph.entries()) {
+      for (const target of outgoing) {
+        callback([source, target])
+      }
+    }
+  }
+
+  // DEPENDENCY ALGORITHMS
+
+  // Add all nodes and edges from other graph to this graph
+  mergeGraph(other: DepGraph<T>): void {
+    other.forEachEdge(([source, target]) => {
+      this.addNode(source)
+      this.addNode(target)
+      this.addEdge(source, target)
+    })
+  }
+
+  // For the node provided:
+  // If node does not exist, add it
+  // If an incoming edge was added in other, it is added in this graph
+  // If an incoming edge was deleted in other, it is deleted in this graph
+  updateIncomingEdgesForNode(other: DepGraph<T>, node: T): void {
+    this.addNode(node)
+
+    // Add edge if it is present in other
+    other.forEachInNeighbor(node, (neighbor) => {
+      this.addEdge(neighbor, node)
+    })
+
+    // For node provided, remove incoming edge if it is absent in other
+    this.forEachEdge(([source, target]) => {
+      if (target === node && !other.hasEdge(source, target)) {
+        this.removeEdge(source, target)
+      }
+    })
+  }
+
+  // Remove all nodes that do not have any incoming or outgoing edges
+  // A node may be orphaned if the only node pointing to it was removed
+  removeOrphanNodes(): Set<T> {
+    let orphanNodes = new Set<T>()
+
+    this.forEachNode((node) => {
+      if (this.inDegree(node) === 0 && this.outDegree(node) === 0) {
+        orphanNodes.add(node)
+      }
+    })
+
+    orphanNodes.forEach((node) => {
+      this.removeNode(node)
+    })
+
+    return orphanNodes
+  }
+
+  // Get all leaf nodes (i.e. destination paths) reachable from the node provided
+  // Eg. if the graph is A -> B -> C
+  //                     D ---^
+  // and the node is B, this function returns [C]
+  getLeafNodes(node: T): Set<T> {
+    let stack: T[] = [node]
+    let visited = new Set<T>()
+    let leafNodes = new Set<T>()
+
+    // DFS
+    while (stack.length > 0) {
+      let node = stack.pop()!
+
+      // If the node is already visited, skip it
+      if (visited.has(node)) {
+        continue
+      }
+      visited.add(node)
+
+      // Check if the node is a leaf node (i.e. destination path)
+      if (this.outDegree(node) === 0) {
+        leafNodes.add(node)
+      }
+
+      // Add all unvisited neighbors to the stack
+      this.forEachOutNeighbor(node, (neighbor) => {
+        if (!visited.has(neighbor)) {
+          stack.push(neighbor)
+        }
+      })
+    }
+
+    return leafNodes
+  }
+
+  // Get all ancestors of the leaf nodes reachable from the node provided
+  // Eg. if the graph is A -> B -> C
+  //                     D ---^
+  // and the node is B, this function returns [A, B, D]
+  getLeafNodeAncestors(node: T): Set<T> {
+    const leafNodes = this.getLeafNodes(node)
+    let visited = new Set<T>()
+    let upstreamNodes = new Set<T>()
+
+    // Backwards DFS for each leaf node
+    leafNodes.forEach((leafNode) => {
+      let stack: T[] = [leafNode]
+
+      while (stack.length > 0) {
+        let node = stack.pop()!
+
+        if (visited.has(node)) {
+          continue
+        }
+        visited.add(node)
+        // Add node if it's not a leaf node (i.e. destination path)
+        // Assumes destination file cannot depend on another destination file
+        if (this.outDegree(node) !== 0) {
+          upstreamNodes.add(node)
+        }
+
+        // Add all unvisited parents to the stack
+        this.forEachInNeighbor(node, (parentNode) => {
+          if (!visited.has(parentNode)) {
+            stack.push(parentNode)
+          }
+        })
+      }
+    })
+
+    return upstreamNodes
+  }
+}
--- a/quartz/plugins/emitters/404.tsx
+++ b/quartz/plugins/emitters/404.tsx
@@ -3,12 +3,13 @@ import { QuartzComponentProps } from "../../components/types"
 import BodyConstructor from "../../components/Body"
 import { pageResources, renderPage } from "../../components/renderPage"
 import { FullPageLayout } from "../../cfg"
-import { FullSlug } from "../../util/path"
+import { FilePath, FullSlug } from "../../util/path"
 import { sharedPageComponents } from "../../../quartz.layout"
 import { NotFound } from "../../components"
 import { defaultProcessedContent } from "../vfile"
 import { write } from "./helpers"
 import { i18n } from "../../i18n"
+import DepGraph from "../../depgraph"

 export const NotFoundPage: QuartzEmitterPlugin = () => {
  const opts: FullPageLayout = {
@@ -27,7 +28,10 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
    getQuartzComponents() {
      return [Head, Body, pageBody, Footer]
    },
-    async *emit(ctx, _content, resources) {
+    async getDependencyGraph(_ctx, _content, _resources) {
+      return new DepGraph<FilePath>()
+    },
+    async emit(ctx, _content, resources): Promise<FilePath[]> {
      const cfg = ctx.cfg.configuration
      const slug = "404" as FullSlug

@@ -40,7 +44,7 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
        description: notFound,
        frontmatter: { title: notFound, tags: [] },
      })
-      const externalResources = pageResources(path, resources)
+      const externalResources = pageResources(path, vfile.data, resources)
      const componentData: QuartzComponentProps = {
        ctx,
        fileData: vfile.data,
@@ -51,13 +55,14 @@ export const NotFoundPage: QuartzEmitterPlugin = () => {
        allFiles: [],
      }

-      yield write({
-        ctx,
-        content: renderPage(cfg, slug, componentData, opts, externalResources),
-        slug,
-        ext: ".html",
-      })
+      return [
+        await write({
+          ctx,
+          content: renderPage(cfg, slug, componentData, opts, externalResources),
+          slug,
+          ext: ".html",
+        }),
+      ]
    },
-    async *partialEmit() {},
  }
 }
--- a/quartz/plugins/emitters/aliases.ts
+++ b/quartz/plugins/emitters/aliases.ts
@@ -1,55 +1,52 @@
-import { FullSlug, isRelativeURL, resolveRelative, simplifySlug } from "../../util/path"
+import { FilePath, joinSegments, resolveRelative, simplifySlug } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
 import { write } from "./helpers"
-import { BuildCtx } from "../../util/ctx"
-import { VFile } from "vfile"
-import path from "path"
-
-async function* processFile(ctx: BuildCtx, file: VFile) {
-  const ogSlug = simplifySlug(file.data.slug!)
-
-  for (const aliasTarget of file.data.aliases ?? []) {
-    const aliasTargetSlug = (
-      isRelativeURL(aliasTarget)
-        ? path.normalize(path.join(ogSlug, "..", aliasTarget))
-        : aliasTarget
-    ) as FullSlug
-
-    const redirUrl = resolveRelative(aliasTargetSlug, ogSlug)
-    yield write({
-      ctx,
-      content: `
-        <!DOCTYPE html>
-        <html lang="en-us">
-        <head>
-        <title>${ogSlug}</title>
-        <link rel="canonical" href="${redirUrl}">
-        <meta name="robots" content="noindex">
-        <meta charset="utf-8">
-        <meta http-equiv="refresh" content="0; url=${redirUrl}">
-        </head>
-        </html>
-        `,
-      slug: aliasTargetSlug,
-      ext: ".html",
-    })
-  }
-}
+import DepGraph from "../../depgraph"
+import { getAliasSlugs } from "../transformers/frontmatter"

 export const AliasRedirects: QuartzEmitterPlugin = () => ({
  name: "AliasRedirects",
-  async *emit(ctx, content) {
+  async getDependencyGraph(ctx, content, _resources) {
+    const graph = new DepGraph<FilePath>()
+
+    const { argv } = ctx
    for (const [_tree, file] of content) {
-      yield* processFile(ctx, file)
-    }
-  },
-  async *partialEmit(ctx, _content, _resources, changeEvents) {
-    for (const changeEvent of changeEvents) {
-      if (!changeEvent.file) continue
-      if (changeEvent.type === "add" || changeEvent.type === "change") {
-        // add new ones if this file still exists
-        yield* processFile(ctx, changeEvent.file)
+      for (const slug of getAliasSlugs(file.data.frontmatter?.aliases ?? [], argv, file)) {
+        graph.addEdge(file.data.filePath!, joinSegments(argv.output, slug + ".html") as FilePath)
      }
    }
+
+    return graph
+  },
+  async emit(ctx, content, _resources): Promise<FilePath[]> {
+    const fps: FilePath[] = []
+
+    for (const [_tree, file] of content) {
+      const ogSlug = simplifySlug(file.data.slug!)
+
+      for (const slug of file.data.aliases ?? []) {
+        const redirUrl = resolveRelative(slug, file.data.slug!)
+        const fp = await write({
+          ctx,
+          content: `
+            <!DOCTYPE html>
+            <html lang="en-us">
+            <head>
+            <title>${ogSlug}</title>
+            <link rel="canonical" href="${redirUrl}">
+            <meta name="robots" content="noindex">
+            <meta charset="utf-8">
+            <meta http-equiv="refresh" content="0; url=${redirUrl}">
+            </head>
+            </html>
+            `,
+          slug,
+          ext: ".html",
+        })
+
+        fps.push(fp)
+      }
+    }
+    return fps
  },
 })
--- a/quartz/plugins/emitters/assets.ts
+++ b/quartz/plugins/emitters/assets.ts
@@ -3,6 +3,7 @@ import { QuartzEmitterPlugin } from "../types"
 import path from "path"
 import fs from "fs"
 import { glob } from "../../util/glob"
+import DepGraph from "../../depgraph"
 import { Argv } from "../../util/ctx"
 import { QuartzConfig } from "../../cfg"

@@ -11,42 +12,44 @@ const filesToCopy = async (argv: Argv, cfg: QuartzConfig) => {
  return await glob("**", argv.directory, ["**/*.md", ...cfg.configuration.ignorePatterns])
 }

-const copyFile = async (argv: Argv, fp: FilePath) => {
-  const src = joinSegments(argv.directory, fp) as FilePath
-
-  const name = slugifyFilePath(fp)
-  const dest = joinSegments(argv.output, name) as FilePath
-
-  // ensure dir exists
-  const dir = path.dirname(dest) as FilePath
-  await fs.promises.mkdir(dir, { recursive: true })
-
-  await fs.promises.copyFile(src, dest)
-  return dest
-}
-
 export const Assets: QuartzEmitterPlugin = () => {
  return {
    name: "Assets",
-    async *emit({ argv, cfg }) {
-      const fps = await filesToCopy(argv, cfg)
-      for (const fp of fps) {
-        yield copyFile(argv, fp)
-      }
-    },
-    async *partialEmit(ctx, _content, _resources, changeEvents) {
-      for (const changeEvent of changeEvents) {
-        const ext = path.extname(changeEvent.path)
-        if (ext === ".md") continue
+    async getDependencyGraph(ctx, _content, _resources) {
+      const { argv, cfg } = ctx
+      const graph = new DepGraph<FilePath>()

-        if (changeEvent.type === "add" || changeEvent.type === "change") {
-          yield copyFile(ctx.argv, changeEvent.path)
-        } else if (changeEvent.type === "delete") {
-          const name = slugifyFilePath(changeEvent.path)
-          const dest = joinSegments(ctx.argv.output, name) as FilePath
-          await fs.promises.unlink(dest)
-        }
+      const fps = await filesToCopy(argv, cfg)
+
+      for (const fp of fps) {
+        const ext = path.extname(fp)
+        const src = joinSegments(argv.directory, fp) as FilePath
+        const name = (slugifyFilePath(fp as FilePath, true) + ext) as FilePath
+
+        const dest = joinSegments(argv.output, name) as FilePath
+
+        graph.addEdge(src, dest)
      }
+
+      return graph
+    },
+    async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
+      const assetsPath = argv.output
+      const fps = await filesToCopy(argv, cfg)
+      const res: FilePath[] = []
+      for (const fp of fps) {
+        const ext = path.extname(fp)
+        const src = joinSegments(argv.directory, fp) as FilePath
+        const name = (slugifyFilePath(fp as FilePath, true) + ext) as FilePath
+
+        const dest = joinSegments(assetsPath, name) as FilePath
+        const dir = path.dirname(dest) as FilePath
+        await fs.promises.mkdir(dir, { recursive: true }) // ensure dir exists
+        await fs.promises.copyFile(src, dest)
+        res.push(dest)
+      }
+
+      return res
    },
  }
 }
--- a/quartz/plugins/emitters/cname.ts
+++ b/quartz/plugins/emitters/cname.ts
@@ -2,6 +2,7 @@ import { FilePath, joinSegments } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
 import fs from "fs"
 import chalk from "chalk"
+import DepGraph from "../../depgraph"

 export function extractDomainFromBaseUrl(baseUrl: string) {
  const url = new URL(`https://${baseUrl}`)
@@ -10,7 +11,10 @@ export function extractDomainFromBaseUrl(baseUrl: string) {

 export const CNAME: QuartzEmitterPlugin = () => ({
  name: "CNAME",
-  async emit({ argv, cfg }) {
+  async getDependencyGraph(_ctx, _content, _resources) {
+    return new DepGraph<FilePath>()
+  },
+  async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
    if (!cfg.configuration.baseUrl) {
      console.warn(chalk.yellow("CNAME emitter requires `baseUrl` to be set in your configuration"))
      return []
@@ -20,8 +24,7 @@ export const CNAME: QuartzEmitterPlugin = () => ({
    if (!content) {
      return []
    }
-    await fs.promises.writeFile(path, content)
+    fs.writeFileSync(path, content)
    return [path] as FilePath[]
  },
-  async *partialEmit() {},
 })
--- a/quartz/plugins/emitters/componentResources.ts
+++ b/quartz/plugins/emitters/componentResources.ts
@@ -1,4 +1,4 @@
-import { FullSlug, joinSegments } from "../../util/path"
+import { FilePath, FullSlug, joinSegments } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"

 // @ts-ignore
@@ -9,15 +9,11 @@ import styles from "../../styles/custom.scss"
 import popoverStyle from "../../components/styles/popover.scss"
 import { BuildCtx } from "../../util/ctx"
 import { QuartzComponent } from "../../components/types"
-import {
-  googleFontHref,
-  googleFontSubsetHref,
-  joinStyles,
-  processGoogleFonts,
-} from "../../util/theme"
+import { googleFontHref, joinStyles } from "../../util/theme"
 import { Features, transform } from "lightningcss"
 import { transform as transpile } from "esbuild"
 import { write } from "./helpers"
+import DepGraph from "../../depgraph"

 type ComponentResources = {
  css: string[]
@@ -40,21 +36,17 @@ function getComponentResources(ctx: BuildCtx): ComponentResources {
    afterDOMLoaded: new Set<string>(),
  }

-  function normalizeResource(resource: string | string[] | undefined): string[] {
-    if (!resource) return []
-    if (Array.isArray(resource)) return resource
-    return [resource]
-  }
-
  for (const component of allComponents) {
    const { css, beforeDOMLoaded, afterDOMLoaded } = component
-    const normalizedCss = normalizeResource(css)
-    const normalizedBeforeDOMLoaded = normalizeResource(beforeDOMLoaded)
-    const normalizedAfterDOMLoaded = normalizeResource(afterDOMLoaded)
-
-    normalizedCss.forEach((c) => componentResources.css.add(c))
-    normalizedBeforeDOMLoaded.forEach((b) => componentResources.beforeDOMLoaded.add(b))
-    normalizedAfterDOMLoaded.forEach((a) => componentResources.afterDOMLoaded.add(a))
+    if (css) {
+      componentResources.css.add(css)
+    }
+    if (beforeDOMLoaded) {
+      componentResources.beforeDOMLoaded.add(beforeDOMLoaded)
+    }
+    if (afterDOMLoaded) {
+      componentResources.afterDOMLoaded.add(afterDOMLoaded)
+    }
  }

  return {
@@ -88,121 +80,103 @@ function addGlobalPageResources(ctx: BuildCtx, componentResources: ComponentReso
  if (cfg.analytics?.provider === "google") {
    const tagId = cfg.analytics.tagId
    componentResources.afterDOMLoaded.push(`
-      const gtagScript = document.createElement('script');
-      gtagScript.src = 'https://www.googletagmanager.com/gtag/js?id=${tagId}';
-      gtagScript.defer = true;
-      gtagScript.onload = () => {
-        window.dataLayer = window.dataLayer || [];
-        function gtag() {
-          dataLayer.push(arguments);
-        }
-        gtag('js', new Date());
-        gtag('config', '${tagId}', { send_page_view: false });
-        gtag('event', 'page_view', { page_title: document.title, page_location: location.href });
-        document.addEventListener('nav', () => {
-          gtag('event', 'page_view', { page_title: document.title, page_location: location.href });
+      const gtagScript = document.createElement("script")
+      gtagScript.src = "https://www.googletagmanager.com/gtag/js?id=${tagId}"
+      gtagScript.async = true
+      document.head.appendChild(gtagScript)
+
+      window.dataLayer = window.dataLayer || [];
+      function gtag() { dataLayer.push(arguments); }
+      gtag("js", new Date());
+      gtag("config", "${tagId}", { send_page_view: false });
+
+      document.addEventListener("nav", () => {
+        gtag("event", "page_view", {
+          page_title: document.title,
+          page_location: location.href,
        });
-      };
-      
-      document.head.appendChild(gtagScript);
-    `)
+      });`)
  } else if (cfg.analytics?.provider === "plausible") {
    const plausibleHost = cfg.analytics.host ?? "https://plausible.io"
    componentResources.afterDOMLoaded.push(`
-      const plausibleScript = document.createElement('script');
-      plausibleScript.src = '${plausibleHost}/js/script.manual.js';
-      plausibleScript.setAttribute('data-domain', location.hostname);
-      plausibleScript.defer = true;
-      plausibleScript.onload = () => {
-        window.plausible = window.plausible || function () { (window.plausible.q = window.plausible.q || []).push(arguments); };
-        plausible('pageview');
-        document.addEventListener('nav', () => {
-          plausible('pageview');
-        });
-      };
+      const plausibleScript = document.createElement("script")
+      plausibleScript.src = "${plausibleHost}/js/script.manual.js"
+      plausibleScript.setAttribute("data-domain", location.hostname)
+      plausibleScript.defer = true
+      document.head.appendChild(plausibleScript)

-      document.head.appendChild(plausibleScript);
+      window.plausible = window.plausible || function() { (window.plausible.q = window.plausible.q || []).push(arguments) }
+
+      document.addEventListener("nav", () => {
+        plausible("pageview")
+      })
    `)
  } else if (cfg.analytics?.provider === "umami") {
    componentResources.afterDOMLoaded.push(`
-      const umamiScript = document.createElement("script");
-      umamiScript.src = "${cfg.analytics.host ?? "https://analytics.umami.is"}/script.js";
-      umamiScript.setAttribute("data-website-id", "${cfg.analytics.websiteId}");
-      umamiScript.setAttribute("data-auto-track", "false");
-      umamiScript.defer = true;
-      umamiScript.onload = () => {
-        umami.track();
-        document.addEventListener("nav", () => {
-          umami.track();
-        });
-      };
+      const umamiScript = document.createElement("script")
+      umamiScript.src = "${cfg.analytics.host ?? "https://analytics.umami.is"}/script.js"
+      umamiScript.setAttribute("data-website-id", "${cfg.analytics.websiteId}")
+      umamiScript.setAttribute("data-auto-track", "false")
+      umamiScript.async = true
+      document.head.appendChild(umamiScript)

-      document.head.appendChild(umamiScript);
+      document.addEventListener("nav", () => {
+        umami.track();
+      })
    `)
  } else if (cfg.analytics?.provider === "goatcounter") {
    componentResources.afterDOMLoaded.push(`
-      const goatcounterScript = document.createElement('script');
-      goatcounterScript.src = "${cfg.analytics.scriptSrc ?? "https://gc.zgo.at/count.js"}";
-      goatcounterScript.defer = true;
-      goatcounterScript.setAttribute(
-        'data-goatcounter',
-        "https://${cfg.analytics.websiteId}.${cfg.analytics.host ?? "goatcounter.com"}/count"
-      );
-      goatcounterScript.onload = () => {
-        window.goatcounter = { no_onload: true };
-        goatcounter.count({ path: location.pathname });
-        document.addEventListener('nav', () => {
-          goatcounter.count({ path: location.pathname });
-        });
-      };
+      const goatcounterScript = document.createElement("script")
+      goatcounterScript.src = "${cfg.analytics.scriptSrc ?? "https://gc.zgo.at/count.js"}"
+      goatcounterScript.async = true
+      goatcounterScript.setAttribute("data-goatcounter",
+        "https://${cfg.analytics.websiteId}.${cfg.analytics.host ?? "goatcounter.com"}/count")
+      document.head.appendChild(goatcounterScript)

-      document.head.appendChild(goatcounterScript);
+      window.goatcounter = { no_onload: true }
+      document.addEventListener("nav", () => {
+        goatcounter.count({ path: location.pathname })
+      })
    `)
  } else if (cfg.analytics?.provider === "posthog") {
    componentResources.afterDOMLoaded.push(`
-      const posthogScript = document.createElement("script");
+      const posthogScript = document.createElement("script")
      posthogScript.innerHTML= \`!function(t,e){var o,n,p,r;e.__SV||(window.posthog=e,e._i=[],e.init=function(i,s,a){function g(t,e){var o=e.split(".");2==o.length&&(t=t[o[0]],e=o[1]),t[e]=function(){t.push([e].concat(Array.prototype.slice.call(arguments,0)))}}(p=t.createElement("script")).type="text/javascript",p.async=!0,p.src=s.api_host+"/static/array.js",(r=t.getElementsByTagName("script")[0]).parentNode.insertBefore(p,r);var u=e;for(void 0!==a?u=e[a]=[]:a="posthog",u.people=u.people||[],u.toString=function(t){var e="posthog";return"posthog"!==a&&(e+="."+a),t||(e+=" (stub)"),e},u.people.toString=function(){return u.toString(1)+".people (stub)"},o="capture identify alias people.set people.set_once set_config register register_once unregister opt_out_capturing has_opted_out_capturing opt_in_capturing reset isFeatureEnabled onFeatureFlags getFeatureFlag getFeatureFlagPayload reloadFeatureFlags group updateEarlyAccessFeatureEnrollment getEarlyAccessFeatures getActiveMatchingSurveys getSurveys onSessionId".split(" "),n=0;n<o.length;n++)g(u,o[n]);e._i.push([i,s,a])},e.__SV=1)}(document,window.posthog||[]);
      posthog.init('${cfg.analytics.apiKey}', {
        api_host: '${cfg.analytics.host ?? "https://app.posthog.com"}',
        capture_pageview: false,
      })\`
-      posthogScript.onload = () => {
-        posthog.capture('$pageview', { path: location.pathname });
-      
-        document.addEventListener('nav', () => {
-          posthog.capture('$pageview', { path: location.pathname });
-        });
-      };
+      document.head.appendChild(posthogScript)

-      document.head.appendChild(posthogScript);
+      document.addEventListener("nav", () => {
+        posthog.capture('$pageview', { path: location.pathname })
+      })
    `)
  } else if (cfg.analytics?.provider === "tinylytics") {
    const siteId = cfg.analytics.siteId
    componentResources.afterDOMLoaded.push(`
-      const tinylyticsScript = document.createElement('script');
-      tinylyticsScript.src = 'https://tinylytics.app/embed/${siteId}.js?spa';
-      tinylyticsScript.defer = true;
-      tinylyticsScript.onload = () => {
-        window.tinylytics.triggerUpdate();
-        document.addEventListener('nav', () => {
-          window.tinylytics.triggerUpdate();
-        });
-      };
-      
-      document.head.appendChild(tinylyticsScript);
+      const tinylyticsScript = document.createElement("script")
+      tinylyticsScript.src = "https://tinylytics.app/embed/${siteId}.js?spa"
+      tinylyticsScript.defer = true
+      document.head.appendChild(tinylyticsScript)
+
+      document.addEventListener("nav", () => {
+        window.tinylytics.triggerUpdate()
+      })
    `)
  } else if (cfg.analytics?.provider === "cabin") {
    componentResources.afterDOMLoaded.push(`
      const cabinScript = document.createElement("script")
      cabinScript.src = "${cfg.analytics.host ?? "https://scripts.withcabin.com"}/hello.js"
      cabinScript.defer = true
+      cabinScript.async = true
      document.head.appendChild(cabinScript)
    `)
  } else if (cfg.analytics?.provider === "clarity") {
    componentResources.afterDOMLoaded.push(`
      const clarityScript = document.createElement("script")
      clarityScript.innerHTML= \`(function(c,l,a,r,i,t,y){c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
-      t=l.createElement(r);t.defer=1;t.src="https://www.clarity.ms/tag/"+i;
+      t=l.createElement(r);t.async=1;t.src="https://www.clarity.ms/tag/"+i;
      y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
      })(window, document, "clarity", "script", "${cfg.analytics.projectId}");\`
      document.head.appendChild(clarityScript)
@@ -226,7 +200,11 @@ function addGlobalPageResources(ctx: BuildCtx, componentResources: ComponentReso
 export const ComponentResources: QuartzEmitterPlugin = () => {
  return {
    name: "ComponentResources",
-    async *emit(ctx, _content, _resources) {
+    async getDependencyGraph(_ctx, _content, _resources) {
+      return new DepGraph<FilePath>()
+    },
+    async emit(ctx, _content, _resources): Promise<FilePath[]> {
+      const promises: Promise<FilePath>[] = []
      const cfg = ctx.cfg.configuration
      // component specific scripts and styles
      const componentResources = getComponentResources(ctx)
@@ -235,42 +213,42 @@ export const ComponentResources: QuartzEmitterPlugin = () => {
        // let the user do it themselves in css
      } else if (cfg.theme.fontOrigin === "googleFonts" && !cfg.theme.cdnCaching) {
        // when cdnCaching is true, we link to google fonts in Head.tsx
-        const theme = ctx.cfg.configuration.theme
-        const response = await fetch(googleFontHref(theme))
-        googleFontsStyleSheet = await response.text()
+        let match

-        if (theme.typography.title) {
-          const title = ctx.cfg.configuration.pageTitle
-          const response = await fetch(googleFontSubsetHref(theme, title))
-          googleFontsStyleSheet += `\n${await response.text()}`
-        }
+        const fontSourceRegex = /url\((https:\/\/fonts.gstatic.com\/s\/[^)]+\.(woff2|ttf))\)/g

-        if (!cfg.baseUrl) {
-          throw new Error(
-            "baseUrl must be defined when using Google Fonts without cfg.theme.cdnCaching",
+        googleFontsStyleSheet = await (
+          await fetch(googleFontHref(ctx.cfg.configuration.theme))
+        ).text()
+
+        while ((match = fontSourceRegex.exec(googleFontsStyleSheet)) !== null) {
+          // match[0] is the `url(path)`, match[1] is the `path`
+          const url = match[1]
+          // the static name of this file.
+          const [filename, ext] = url.split("/").pop()!.split(".")
+
+          googleFontsStyleSheet = googleFontsStyleSheet.replace(
+            url,
+            `https://${cfg.baseUrl}/static/fonts/${filename}.ttf`,
          )
-        }

-        const { processedStylesheet, fontFiles } = await processGoogleFonts(
-          googleFontsStyleSheet,
-          cfg.baseUrl,
-        )
-        googleFontsStyleSheet = processedStylesheet
-
-        // Download and save font files
-        for (const fontFile of fontFiles) {
-          const res = await fetch(fontFile.url)
-          if (!res.ok) {
-            throw new Error(`Failed to fetch font ${fontFile.filename}`)
-          }
-
-          const buf = await res.arrayBuffer()
-          yield write({
-            ctx,
-            slug: joinSegments("static", "fonts", fontFile.filename) as FullSlug,
-            ext: `.${fontFile.extension}`,
-            content: Buffer.from(buf),
-          })
+          promises.push(
+            fetch(url)
+              .then((res) => {
+                if (!res.ok) {
+                  throw new Error(`Failed to fetch font`)
+                }
+                return res.arrayBuffer()
+              })
+              .then((buf) =>
+                write({
+                  ctx,
+                  slug: joinSegments("static", "fonts", filename) as FullSlug,
+                  ext: `.${ext}`,
+                  content: Buffer.from(buf),
+                }),
+              ),
+          )
        }
      }

@@ -285,45 +263,45 @@ export const ComponentResources: QuartzEmitterPlugin = () => {
        ...componentResources.css,
        styles,
      )
-
      const [prescript, postscript] = await Promise.all([
        joinScripts(componentResources.beforeDOMLoaded),
        joinScripts(componentResources.afterDOMLoaded),
      ])

-      yield write({
-        ctx,
-        slug: "index" as FullSlug,
-        ext: ".css",
-        content: transform({
-          filename: "index.css",
-          code: Buffer.from(stylesheet),
-          minify: true,
-          targets: {
-            safari: (15 << 16) | (6 << 8), // 15.6
-            ios_saf: (15 << 16) | (6 << 8), // 15.6
-            edge: 115 << 16,
-            firefox: 102 << 16,
-            chrome: 109 << 16,
-          },
-          include: Features.MediaQueries,
-        }).code.toString(),
-      })
+      promises.push(
+        write({
+          ctx,
+          slug: "index" as FullSlug,
+          ext: ".css",
+          content: transform({
+            filename: "index.css",
+            code: Buffer.from(stylesheet),
+            minify: true,
+            targets: {
+              safari: (15 << 16) | (6 << 8), // 15.6
+              ios_saf: (15 << 16) | (6 << 8), // 15.6
+              edge: 115 << 16,
+              firefox: 102 << 16,
+              chrome: 109 << 16,
+            },
+            include: Features.MediaQueries,
+          }).code.toString(),
+        }),
+        write({
+          ctx,
+          slug: "prescript" as FullSlug,
+          ext: ".js",
+          content: prescript,
+        }),
+        write({
+          ctx,
+          slug: "postscript" as FullSlug,
+          ext: ".js",
+          content: postscript,
+        }),
+      )

-      yield write({
-        ctx,
-        slug: "prescript" as FullSlug,
-        ext: ".js",
-        content: prescript,
-      })
-
-      yield write({
-        ctx,
-        slug: "postscript" as FullSlug,
-        ext: ".js",
-        content: postscript,
-      })
+      return await Promise.all(promises)
    },
-    async *partialEmit() {},
  }
 }
--- a/quartz/plugins/emitters/contentIndex.tsx
+++ b/quartz/plugins/emitters/contentIndex.tsx
@@ -7,11 +7,10 @@ import { QuartzEmitterPlugin } from "../types"
 import { toHtml } from "hast-util-to-html"
 import { write } from "./helpers"
 import { i18n } from "../../i18n"
+import DepGraph from "../../depgraph"

 export type ContentIndexMap = Map<FullSlug, ContentDetails>
 export type ContentDetails = {
-  slug: FullSlug
-  filePath: FilePath
  title: string
  links: SimpleSlug[]
  tags: string[]
@@ -96,16 +95,35 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
  opts = { ...defaultOptions, ...opts }
  return {
    name: "ContentIndex",
-    async *emit(ctx, content) {
+    async getDependencyGraph(ctx, content, _resources) {
+      const graph = new DepGraph<FilePath>()
+
+      for (const [_tree, file] of content) {
+        const sourcePath = file.data.filePath!
+
+        graph.addEdge(
+          sourcePath,
+          joinSegments(ctx.argv.output, "static/contentIndex.json") as FilePath,
+        )
+        if (opts?.enableSiteMap) {
+          graph.addEdge(sourcePath, joinSegments(ctx.argv.output, "sitemap.xml") as FilePath)
+        }
+        if (opts?.enableRSS) {
+          graph.addEdge(sourcePath, joinSegments(ctx.argv.output, "index.xml") as FilePath)
+        }
+      }
+
+      return graph
+    },
+    async emit(ctx, content, _resources) {
      const cfg = ctx.cfg.configuration
+      const emitted: FilePath[] = []
      const linkIndex: ContentIndexMap = new Map()
      for (const [tree, file] of content) {
        const slug = file.data.slug!
        const date = getDate(ctx.cfg.configuration, file.data) ?? new Date()
        if (opts?.includeEmptyFiles || (file.data.text && file.data.text !== "")) {
          linkIndex.set(slug, {
-            slug,
-            filePath: file.data.relativePath!,
            title: file.data.frontmatter?.title!,
            links: file.data.links ?? [],
            tags: file.data.frontmatter?.tags ?? [],
@@ -120,21 +138,25 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
      }

      if (opts?.enableSiteMap) {
-        yield write({
-          ctx,
-          content: generateSiteMap(cfg, linkIndex),
-          slug: "sitemap" as FullSlug,
-          ext: ".xml",
-        })
+        emitted.push(
+          await write({
+            ctx,
+            content: generateSiteMap(cfg, linkIndex),
+            slug: "sitemap" as FullSlug,
+            ext: ".xml",
+          }),
+        )
      }

      if (opts?.enableRSS) {
-        yield write({
-          ctx,
-          content: generateRSSFeed(cfg, linkIndex, opts.rssLimit),
-          slug: (opts?.rssSlug ?? "index") as FullSlug,
-          ext: ".xml",
-        })
+        emitted.push(
+          await write({
+            ctx,
+            content: generateRSSFeed(cfg, linkIndex, opts.rssLimit),
+            slug: (opts?.rssSlug ?? "index") as FullSlug,
+            ext: ".xml",
+          }),
+        )
      }

      const fp = joinSegments("static", "contentIndex") as FullSlug
@@ -149,12 +171,16 @@ export const ContentIndex: QuartzEmitterPlugin<Partial<Options>> = (opts) => {
        }),
      )

-      yield write({
-        ctx,
-        content: JSON.stringify(simplifiedIndex),
-        slug: fp,
-        ext: ".json",
-      })
+      emitted.push(
+        await write({
+          ctx,
+          content: JSON.stringify(simplifiedIndex),
+          slug: fp,
+          ext: ".json",
+        }),
+      )
+
+      return emitted
    },
    externalResources: (ctx) => {
      if (opts?.enableRSS) {
--- a/quartz/plugins/emitters/contentPage.tsx
+++ b/quartz/plugins/emitters/contentPage.tsx
@@ -1,48 +1,54 @@
 import path from "path"
+import { visit } from "unist-util-visit"
+import { Root } from "hast"
+import { VFile } from "vfile"
 import { QuartzEmitterPlugin } from "../types"
 import { QuartzComponentProps } from "../../components/types"
 import HeaderConstructor from "../../components/Header"
 import BodyConstructor from "../../components/Body"
 import { pageResources, renderPage } from "../../components/renderPage"
 import { FullPageLayout } from "../../cfg"
-import { pathToRoot } from "../../util/path"
+import { Argv } from "../../util/ctx"
+import { FilePath, isRelativeURL, joinSegments, pathToRoot } from "../../util/path"
 import { defaultContentPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { Content } from "../../components"
 import chalk from "chalk"
 import { write } from "./helpers"
-import { BuildCtx } from "../../util/ctx"
-import { Node } from "unist"
-import { StaticResources } from "../../util/resources"
-import { QuartzPluginData } from "../vfile"
+import DepGraph from "../../depgraph"

-async function processContent(
-  ctx: BuildCtx,
-  tree: Node,
-  fileData: QuartzPluginData,
-  allFiles: QuartzPluginData[],
-  opts: FullPageLayout,
-  resources: StaticResources,
-) {
-  const slug = fileData.slug!
-  const cfg = ctx.cfg.configuration
-  const externalResources = pageResources(pathToRoot(slug), resources)
-  const componentData: QuartzComponentProps = {
-    ctx,
-    fileData,
-    externalResources,
-    cfg,
-    children: [],
-    tree,
-    allFiles,
-  }
+// get all the dependencies for the markdown file
+// eg. images, scripts, stylesheets, transclusions
+const parseDependencies = (argv: Argv, hast: Root, file: VFile): string[] => {
+  const dependencies: string[] = []

-  const content = renderPage(cfg, slug, componentData, opts, externalResources)
-  return write({
-    ctx,
-    content,
-    slug,
-    ext: ".html",
+  visit(hast, "element", (elem): void => {
+    let ref: string | null = null
+
+    if (
+      ["script", "img", "audio", "video", "source", "iframe"].includes(elem.tagName) &&
+      elem?.properties?.src
+    ) {
+      ref = elem.properties.src.toString()
+    } else if (["a", "link"].includes(elem.tagName) && elem?.properties?.href) {
+      // transclusions will create a tags with relative hrefs
+      ref = elem.properties.href.toString()
+    }
+
+    // if it is a relative url, its a local file and we need to add
+    // it to the dependency graph. otherwise, ignore
+    if (ref === null || !isRelativeURL(ref)) {
+      return
+    }
+
+    let fp = path.join(file.data.filePath!, path.relative(argv.directory, ref)).replace(/\\/g, "/")
+    // markdown files have the .md extension stripped in hrefs, add it back here
+    if (!fp.split("/").pop()?.includes(".")) {
+      fp += ".md"
+    }
+    dependencies.push(fp)
  })
+
+  return dependencies
 }

 export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOpts) => {
@@ -73,48 +79,64 @@ export const ContentPage: QuartzEmitterPlugin<Partial<FullPageLayout>> = (userOp
        Footer,
      ]
    },
-    async *emit(ctx, content, resources) {
-      const allFiles = content.map((c) => c[1].data)
-      let containsIndex = false
+    async getDependencyGraph(ctx, content, _resources) {
+      const graph = new DepGraph<FilePath>()

+      for (const [tree, file] of content) {
+        const sourcePath = file.data.filePath!
+        const slug = file.data.slug!
+        graph.addEdge(sourcePath, joinSegments(ctx.argv.output, slug + ".html") as FilePath)
+
+        parseDependencies(ctx.argv, tree as Root, file).forEach((dep) => {
+          graph.addEdge(dep as FilePath, sourcePath)
+        })
+      }
+
+      return graph
+    },
+    async emit(ctx, content, resources): Promise<FilePath[]> {
+      const cfg = ctx.cfg.configuration
+      const fps: FilePath[] = []
+      const allFiles = content.map((c) => c[1].data)
+
+      let containsIndex = false
      for (const [tree, file] of content) {
        const slug = file.data.slug!
        if (slug === "index") {
          containsIndex = true
        }

-        // only process home page, non-tag pages, and non-index pages
-        if (slug.endsWith("/index") || slug.startsWith("tags/")) continue
-        yield processContent(ctx, tree, file.data, allFiles, opts, resources)
+        const externalResources = pageResources(pathToRoot(slug), file.data, resources)
+        const componentData: QuartzComponentProps = {
+          ctx,
+          fileData: file.data,
+          externalResources,
+          cfg,
+          children: [],
+          tree,
+          allFiles,
+        }
+
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
+          content,
+          slug,
+          ext: ".html",
+        })
+
+        fps.push(fp)
      }

-      if (!containsIndex) {
+      if (!containsIndex && !ctx.argv.fastRebuild) {
        console.log(
          chalk.yellow(
            `\nWarning: you seem to be missing an \`index.md\` home page file at the root of your \`${ctx.argv.directory}\` folder (\`${path.join(ctx.argv.directory, "index.md")} does not exist\`). This may cause errors when deploying.`,
          ),
        )
      }
-    },
-    async *partialEmit(ctx, content, resources, changeEvents) {
-      const allFiles = content.map((c) => c[1].data)

-      // find all slugs that changed or were added
-      const changedSlugs = new Set<string>()
-      for (const changeEvent of changeEvents) {
-        if (!changeEvent.file) continue
-        if (changeEvent.type === "add" || changeEvent.type === "change") {
-          changedSlugs.add(changeEvent.file.data.slug!)
-        }
-      }
-
-      for (const [tree, file] of content) {
-        const slug = file.data.slug!
-        if (!changedSlugs.has(slug)) continue
-        if (slug.endsWith("/index") || slug.startsWith("tags/")) continue
-
-        yield processContent(ctx, tree, file.data, allFiles, opts, resources)
-      }
+      return fps
    },
  }
 }
--- a/quartz/plugins/emitters/folderPage.tsx
+++ b/quartz/plugins/emitters/folderPage.tsx
@@ -7,6 +7,7 @@ import { ProcessedContent, QuartzPluginData, defaultProcessedContent } from "../
 import { FullPageLayout } from "../../cfg"
 import path from "path"
 import {
+  FilePath,
  FullSlug,
  SimpleSlug,
  stripSlashes,
@@ -17,89 +18,13 @@ import {
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { FolderContent } from "../../components"
 import { write } from "./helpers"
-import { i18n, TRANSLATIONS } from "../../i18n"
-import { BuildCtx } from "../../util/ctx"
-import { StaticResources } from "../../util/resources"
+import { i18n } from "../../i18n"
+import DepGraph from "../../depgraph"
+
 interface FolderPageOptions extends FullPageLayout {
  sort?: (f1: QuartzPluginData, f2: QuartzPluginData) => number
 }

-async function* processFolderInfo(
-  ctx: BuildCtx,
-  folderInfo: Record<SimpleSlug, ProcessedContent>,
-  allFiles: QuartzPluginData[],
-  opts: FullPageLayout,
-  resources: StaticResources,
-) {
-  for (const [folder, folderContent] of Object.entries(folderInfo) as [
-    SimpleSlug,
-    ProcessedContent,
-  ][]) {
-    const slug = joinSegments(folder, "index") as FullSlug
-    const [tree, file] = folderContent
-    const cfg = ctx.cfg.configuration
-    const externalResources = pageResources(pathToRoot(slug), resources)
-    const componentData: QuartzComponentProps = {
-      ctx,
-      fileData: file.data,
-      externalResources,
-      cfg,
-      children: [],
-      tree,
-      allFiles,
-    }
-
-    const content = renderPage(cfg, slug, componentData, opts, externalResources)
-    yield write({
-      ctx,
-      content,
-      slug,
-      ext: ".html",
-    })
-  }
-}
-
-function computeFolderInfo(
-  folders: Set<SimpleSlug>,
-  content: ProcessedContent[],
-  locale: keyof typeof TRANSLATIONS,
-): Record<SimpleSlug, ProcessedContent> {
-  // Create default folder descriptions
-  const folderInfo: Record<SimpleSlug, ProcessedContent> = Object.fromEntries(
-    [...folders].map((folder) => [
-      folder,
-      defaultProcessedContent({
-        slug: joinSegments(folder, "index") as FullSlug,
-        frontmatter: {
-          title: `${i18n(locale).pages.folderContent.folder}: ${folder}`,
-          tags: [],
-        },
-      }),
-    ]),
-  )
-
-  // Update with actual content if available
-  for (const [tree, file] of content) {
-    const slug = stripSlashes(simplifySlug(file.data.slug!)) as SimpleSlug
-    if (folders.has(slug)) {
-      folderInfo[slug] = [tree, file]
-    }
-  }
-
-  return folderInfo
-}
-
-function _getFolders(slug: FullSlug): SimpleSlug[] {
-  var folderName = path.dirname(slug ?? "") as SimpleSlug
-  const parentFolderNames = [folderName]
-
-  while (folderName !== ".") {
-    folderName = path.dirname(folderName ?? "") as SimpleSlug
-    parentFolderNames.push(folderName)
-  }
-  return parentFolderNames
-}
-
 export const FolderPage: QuartzEmitterPlugin<Partial<FolderPageOptions>> = (userOpts) => {
  const opts: FullPageLayout = {
    ...sharedPageComponents,
@@ -128,7 +53,24 @@ export const FolderPage: QuartzEmitterPlugin<Partial<FolderPageOptions>> = (user
        Footer,
      ]
    },
-    async *emit(ctx, content, resources) {
+    async getDependencyGraph(_ctx, content, _resources) {
+      // Example graph:
+      // nested/file.md --> nested/index.html
+      // nested/file2.md ------^
+      const graph = new DepGraph<FilePath>()
+
+      content.map(([_tree, vfile]) => {
+        const slug = vfile.data.slug
+        const folderName = path.dirname(slug ?? "") as SimpleSlug
+        if (slug && folderName !== "." && folderName !== "tags") {
+          graph.addEdge(vfile.data.filePath!, joinSegments(folderName, "index.html") as FilePath)
+        }
+      })
+
+      return graph
+    },
+    async emit(ctx, content, resources): Promise<FilePath[]> {
+      const fps: FilePath[] = []
      const allFiles = content.map((c) => c[1].data)
      const cfg = ctx.cfg.configuration

@@ -142,29 +84,62 @@ export const FolderPage: QuartzEmitterPlugin<Partial<FolderPageOptions>> = (user
        }),
      )

-      const folderInfo = computeFolderInfo(folders, content, cfg.locale)
-      yield* processFolderInfo(ctx, folderInfo, allFiles, opts, resources)
-    },
-    async *partialEmit(ctx, content, resources, changeEvents) {
-      const allFiles = content.map((c) => c[1].data)
-      const cfg = ctx.cfg.configuration
+      const folderDescriptions: Record<string, ProcessedContent> = Object.fromEntries(
+        [...folders].map((folder) => [
+          folder,
+          defaultProcessedContent({
+            slug: joinSegments(folder, "index") as FullSlug,
+            frontmatter: {
+              title: `${i18n(cfg.locale).pages.folderContent.folder}: ${folder}`,
+              tags: [],
+            },
+          }),
+        ]),
+      )

-      // Find all folders that need to be updated based on changed files
-      const affectedFolders: Set<SimpleSlug> = new Set()
-      for (const changeEvent of changeEvents) {
-        if (!changeEvent.file) continue
-        const slug = changeEvent.file.data.slug!
-        const folders = _getFolders(slug).filter(
-          (folderName) => folderName !== "." && folderName !== "tags",
-        )
-        folders.forEach((folder) => affectedFolders.add(folder))
+      for (const [tree, file] of content) {
+        const slug = stripSlashes(simplifySlug(file.data.slug!)) as SimpleSlug
+        if (folders.has(slug)) {
+          folderDescriptions[slug] = [tree, file]
+        }
      }

-      // If there are affected folders, rebuild their pages
-      if (affectedFolders.size > 0) {
-        const folderInfo = computeFolderInfo(affectedFolders, content, cfg.locale)
-        yield* processFolderInfo(ctx, folderInfo, allFiles, opts, resources)
+      for (const folder of folders) {
+        const slug = joinSegments(folder, "index") as FullSlug
+        const [tree, file] = folderDescriptions[folder]
+        const externalResources = pageResources(pathToRoot(slug), file.data, resources)
+        const componentData: QuartzComponentProps = {
+          ctx,
+          fileData: file.data,
+          externalResources,
+          cfg,
+          children: [],
+          tree,
+          allFiles,
+        }
+
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
+          content,
+          slug,
+          ext: ".html",
+        })
+
+        fps.push(fp)
      }
+      return fps
    },
  }
 }
+
+function _getFolders(slug: FullSlug): SimpleSlug[] {
+  var folderName = path.dirname(slug ?? "") as SimpleSlug
+  const parentFolderNames = [folderName]
+
+  while (folderName !== ".") {
+    folderName = path.dirname(folderName ?? "") as SimpleSlug
+    parentFolderNames.push(folderName)
+  }
+  return parentFolderNames
+}
--- a/quartz/plugins/emitters/helpers.ts
+++ b/quartz/plugins/emitters/helpers.ts
@@ -2,13 +2,12 @@ import path from "path"
 import fs from "fs"
 import { BuildCtx } from "../../util/ctx"
 import { FilePath, FullSlug, joinSegments } from "../../util/path"
-import { Readable } from "stream"

 type WriteOptions = {
  ctx: BuildCtx
  slug: FullSlug
  ext: `.${string}` | ""
-  content: string | Buffer | Readable
+  content: string | Buffer
 }

 export const write = async ({ ctx, slug, ext, content }: WriteOptions): Promise<FilePath> => {
--- a/quartz/plugins/emitters/index.ts
+++ b/quartz/plugins/emitters/index.ts
@@ -8,4 +8,3 @@ export { Static } from "./static"
 export { ComponentResources } from "./componentResources"
 export { NotFoundPage } from "./404"
 export { CNAME } from "./cname"
-export { CustomOgImages } from "./ogImage"
--- a/quartz/plugins/emitters/ogImage.tsx
+++ b/quartz/plugins/emitters/ogImage.tsx
@@ -1,182 +0,0 @@
-import { QuartzEmitterPlugin } from "../types"
-import { i18n } from "../../i18n"
-import { unescapeHTML } from "../../util/escape"
-import { FullSlug, getFileExtension, isAbsoluteURL, joinSegments, QUARTZ } from "../../util/path"
-import { ImageOptions, SocialImageOptions, defaultImage, getSatoriFonts } from "../../util/og"
-import sharp from "sharp"
-import satori, { SatoriOptions } from "satori"
-import { loadEmoji, getIconCode } from "../../util/emoji"
-import { Readable } from "stream"
-import { write } from "./helpers"
-import { BuildCtx } from "../../util/ctx"
-import { QuartzPluginData } from "../vfile"
-import fs from "node:fs/promises"
-import chalk from "chalk"
-
-const defaultOptions: SocialImageOptions = {
-  colorScheme: "lightMode",
-  width: 1200,
-  height: 630,
-  imageStructure: defaultImage,
-  excludeRoot: false,
-}
-
-/**
- * Generates social image (OG/twitter standard) and saves it as `.webp` inside the public folder
- * @param opts options for generating image
- */
-async function generateSocialImage(
-  { cfg, description, fonts, title, fileData }: ImageOptions,
-  userOpts: SocialImageOptions,
-): Promise<Readable> {
-  const { width, height } = userOpts
-  const iconPath = joinSegments(QUARTZ, "static", "icon.png")
-  let iconBase64: string | undefined = undefined
-  try {
-    const iconData = await fs.readFile(iconPath)
-    iconBase64 = `data:image/png;base64,${iconData.toString("base64")}`
-  } catch (err) {
-    console.warn(chalk.yellow(`Warning: Could not find icon at ${iconPath}`))
-  }
-
-  const imageComponent = userOpts.imageStructure({
-    cfg,
-    userOpts,
-    title,
-    description,
-    fonts,
-    fileData,
-    iconBase64,
-  })
-
-  const svg = await satori(imageComponent, {
-    width,
-    height,
-    fonts,
-    loadAdditionalAsset: async (languageCode: string, segment: string) => {
-      if (languageCode === "emoji") {
-        return await loadEmoji(getIconCode(segment))
-      }
-
-      return languageCode
-    },
-  })
-
-  return sharp(Buffer.from(svg)).webp({ quality: 40 })
-}
-
-async function processOgImage(
-  ctx: BuildCtx,
-  fileData: QuartzPluginData,
-  fonts: SatoriOptions["fonts"],
-  fullOptions: SocialImageOptions,
-) {
-  const cfg = ctx.cfg.configuration
-  const slug = fileData.slug!
-  const titleSuffix = cfg.pageTitleSuffix ?? ""
-  const title =
-    (fileData.frontmatter?.title ?? i18n(cfg.locale).propertyDefaults.title) + titleSuffix
-  const description =
-    fileData.frontmatter?.socialDescription ??
-    fileData.frontmatter?.description ??
-    unescapeHTML(fileData.description?.trim() ?? i18n(cfg.locale).propertyDefaults.description)
-
-  const stream = await generateSocialImage(
-    {
-      title,
-      description,
-      fonts,
-      cfg,
-      fileData,
-    },
-    fullOptions,
-  )
-
-  return write({
-    ctx,
-    content: stream,
-    slug: `${slug}-og-image` as FullSlug,
-    ext: ".webp",
-  })
-}
-
-export const CustomOgImagesEmitterName = "CustomOgImages"
-export const CustomOgImages: QuartzEmitterPlugin<Partial<SocialImageOptions>> = (userOpts) => {
-  const fullOptions = { ...defaultOptions, ...userOpts }
-
-  return {
-    name: CustomOgImagesEmitterName,
-    getQuartzComponents() {
-      return []
-    },
-    async *emit(ctx, content, _resources) {
-      const cfg = ctx.cfg.configuration
-      const headerFont = cfg.theme.typography.header
-      const bodyFont = cfg.theme.typography.body
-      const fonts = await getSatoriFonts(headerFont, bodyFont)
-
-      for (const [_tree, vfile] of content) {
-        if (vfile.data.frontmatter?.socialImage !== undefined) continue
-        yield processOgImage(ctx, vfile.data, fonts, fullOptions)
-      }
-    },
-    async *partialEmit(ctx, _content, _resources, changeEvents) {
-      const cfg = ctx.cfg.configuration
-      const headerFont = cfg.theme.typography.header
-      const bodyFont = cfg.theme.typography.body
-      const fonts = await getSatoriFonts(headerFont, bodyFont)
-
-      // find all slugs that changed or were added
-      for (const changeEvent of changeEvents) {
-        if (!changeEvent.file) continue
-        if (changeEvent.file.data.frontmatter?.socialImage !== undefined) continue
-        if (changeEvent.type === "add" || changeEvent.type === "change") {
-          yield processOgImage(ctx, changeEvent.file.data, fonts, fullOptions)
-        }
-      }
-    },
-    externalResources: (ctx) => {
-      if (!ctx.cfg.configuration.baseUrl) {
-        return {}
-      }
-
-      const baseUrl = ctx.cfg.configuration.baseUrl
-      return {
-        additionalHead: [
-          (pageData) => {
-            const isRealFile = pageData.filePath !== undefined
-            let userDefinedOgImagePath = pageData.frontmatter?.socialImage
-
-            if (userDefinedOgImagePath) {
-              userDefinedOgImagePath = isAbsoluteURL(userDefinedOgImagePath)
-                ? userDefinedOgImagePath
-                : `https://${baseUrl}/static/${userDefinedOgImagePath}`
-            }
-
-            const generatedOgImagePath = isRealFile
-              ? `https://${baseUrl}/${pageData.slug!}-og-image.webp`
-              : undefined
-            const defaultOgImagePath = `https://${baseUrl}/static/og-image.png`
-            const ogImagePath = userDefinedOgImagePath ?? generatedOgImagePath ?? defaultOgImagePath
-            const ogImageMimeType = `image/${getFileExtension(ogImagePath) ?? "png"}`
-            return (
-              <>
-                {!userDefinedOgImagePath && (
-                  <>
-                    <meta property="og:image:width" content={fullOptions.width.toString()} />
-                    <meta property="og:image:height" content={fullOptions.height.toString()} />
-                  </>
-                )}
-
-                <meta property="og:image" content={ogImagePath} />
-                <meta property="og:image:url" content={ogImagePath} />
-                <meta name="twitter:image" content={ogImagePath} />
-                <meta property="og:image:type" content={ogImageMimeType} />
-              </>
-            )
-          },
-        ],
-      }
-    },
-  }
-}
--- a/quartz/plugins/emitters/static.ts
+++ b/quartz/plugins/emitters/static.ts
@@ -2,22 +2,31 @@ import { FilePath, QUARTZ, joinSegments } from "../../util/path"
 import { QuartzEmitterPlugin } from "../types"
 import fs from "fs"
 import { glob } from "../../util/glob"
-import { dirname } from "path"
+import DepGraph from "../../depgraph"

 export const Static: QuartzEmitterPlugin = () => ({
  name: "Static",
-  async *emit({ argv, cfg }) {
+  async getDependencyGraph({ argv, cfg }, _content, _resources) {
+    const graph = new DepGraph<FilePath>()
+
    const staticPath = joinSegments(QUARTZ, "static")
    const fps = await glob("**", staticPath, cfg.configuration.ignorePatterns)
-    const outputStaticPath = joinSegments(argv.output, "static")
-    await fs.promises.mkdir(outputStaticPath, { recursive: true })
    for (const fp of fps) {
-      const src = joinSegments(staticPath, fp) as FilePath
-      const dest = joinSegments(outputStaticPath, fp) as FilePath
-      await fs.promises.mkdir(dirname(dest), { recursive: true })
-      await fs.promises.copyFile(src, dest)
-      yield dest
+      graph.addEdge(
+        joinSegments("static", fp) as FilePath,
+        joinSegments(argv.output, "static", fp) as FilePath,
+      )
    }
+
+    return graph
+  },
+  async emit({ argv, cfg }, _content, _resources): Promise<FilePath[]> {
+    const staticPath = joinSegments(QUARTZ, "static")
+    const fps = await glob("**", staticPath, cfg.configuration.ignorePatterns)
+    await fs.promises.cp(staticPath, joinSegments(argv.output, "static"), {
+      recursive: true,
+      dereference: true,
+    })
+    return fps.map((fp) => joinSegments(argv.output, "static", fp)) as FilePath[]
  },
-  async *partialEmit() {},
 })
--- a/quartz/plugins/emitters/tagPage.tsx
+++ b/quartz/plugins/emitters/tagPage.tsx
@@ -5,94 +5,23 @@ import BodyConstructor from "../../components/Body"
 import { pageResources, renderPage } from "../../components/renderPage"
 import { ProcessedContent, QuartzPluginData, defaultProcessedContent } from "../vfile"
 import { FullPageLayout } from "../../cfg"
-import { FullSlug, getAllSegmentPrefixes, joinSegments, pathToRoot } from "../../util/path"
+import {
+  FilePath,
+  FullSlug,
+  getAllSegmentPrefixes,
+  joinSegments,
+  pathToRoot,
+} from "../../util/path"
 import { defaultListPageLayout, sharedPageComponents } from "../../../quartz.layout"
 import { TagContent } from "../../components"
 import { write } from "./helpers"
-import { i18n, TRANSLATIONS } from "../../i18n"
-import { BuildCtx } from "../../util/ctx"
-import { StaticResources } from "../../util/resources"
+import { i18n } from "../../i18n"
+import DepGraph from "../../depgraph"

 interface TagPageOptions extends FullPageLayout {
  sort?: (f1: QuartzPluginData, f2: QuartzPluginData) => number
 }

-function computeTagInfo(
-  allFiles: QuartzPluginData[],
-  content: ProcessedContent[],
-  locale: keyof typeof TRANSLATIONS,
-): [Set<string>, Record<string, ProcessedContent>] {
-  const tags: Set<string> = new Set(
-    allFiles.flatMap((data) => data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes),
-  )
-
-  // add base tag
-  tags.add("index")
-
-  const tagDescriptions: Record<string, ProcessedContent> = Object.fromEntries(
-    [...tags].map((tag) => {
-      const title =
-        tag === "index"
-          ? i18n(locale).pages.tagContent.tagIndex
-          : `${i18n(locale).pages.tagContent.tag}: ${tag}`
-      return [
-        tag,
-        defaultProcessedContent({
-          slug: joinSegments("tags", tag) as FullSlug,
-          frontmatter: { title, tags: [] },
-        }),
-      ]
-    }),
-  )
-
-  // Update with actual content if available
-  for (const [tree, file] of content) {
-    const slug = file.data.slug!
-    if (slug.startsWith("tags/")) {
-      const tag = slug.slice("tags/".length)
-      if (tags.has(tag)) {
-        tagDescriptions[tag] = [tree, file]
-        if (file.data.frontmatter?.title === tag) {
-          file.data.frontmatter.title = `${i18n(locale).pages.tagContent.tag}: ${tag}`
-        }
-      }
-    }
-  }
-
-  return [tags, tagDescriptions]
-}
-
-async function processTagPage(
-  ctx: BuildCtx,
-  tag: string,
-  tagContent: ProcessedContent,
-  allFiles: QuartzPluginData[],
-  opts: FullPageLayout,
-  resources: StaticResources,
-) {
-  const slug = joinSegments("tags", tag) as FullSlug
-  const [tree, file] = tagContent
-  const cfg = ctx.cfg.configuration
-  const externalResources = pageResources(pathToRoot(slug), resources)
-  const componentData: QuartzComponentProps = {
-    ctx,
-    fileData: file.data,
-    externalResources,
-    cfg,
-    children: [],
-    tree,
-    allFiles,
-  }
-
-  const content = renderPage(cfg, slug, componentData, opts, externalResources)
-  return write({
-    ctx,
-    content,
-    slug: file.data.slug!,
-    ext: ".html",
-  })
-}
-
 export const TagPage: QuartzEmitterPlugin<Partial<TagPageOptions>> = (userOpts) => {
  const opts: FullPageLayout = {
    ...sharedPageComponents,
@@ -121,50 +50,93 @@ export const TagPage: QuartzEmitterPlugin<Partial<TagPageOptions>> = (userOpts)
        Footer,
      ]
    },
-    async *emit(ctx, content, resources) {
-      const allFiles = content.map((c) => c[1].data)
-      const cfg = ctx.cfg.configuration
-      const [tags, tagDescriptions] = computeTagInfo(allFiles, content, cfg.locale)
+    async getDependencyGraph(ctx, content, _resources) {
+      const graph = new DepGraph<FilePath>()

-      for (const tag of tags) {
-        yield processTagPage(ctx, tag, tagDescriptions[tag], allFiles, opts, resources)
-      }
-    },
-    async *partialEmit(ctx, content, resources, changeEvents) {
-      const allFiles = content.map((c) => c[1].data)
-      const cfg = ctx.cfg.configuration
-
-      // Find all tags that need to be updated based on changed files
-      const affectedTags: Set<string> = new Set()
-      for (const changeEvent of changeEvents) {
-        if (!changeEvent.file) continue
-        const slug = changeEvent.file.data.slug!
-
-        // If it's a tag page itself that changed
-        if (slug.startsWith("tags/")) {
-          const tag = slug.slice("tags/".length)
-          affectedTags.add(tag)
+      for (const [_tree, file] of content) {
+        const sourcePath = file.data.filePath!
+        const tags = (file.data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes)
+        // if the file has at least one tag, it is used in the tag index page
+        if (tags.length > 0) {
+          tags.push("index")
        }

-        // If a file with tags changed, we need to update those tag pages
-        const fileTags = changeEvent.file.data.frontmatter?.tags ?? []
-        fileTags.flatMap(getAllSegmentPrefixes).forEach((tag) => affectedTags.add(tag))
-
-        // Always update the index tag page if any file changes
-        affectedTags.add("index")
+        for (const tag of tags) {
+          graph.addEdge(
+            sourcePath,
+            joinSegments(ctx.argv.output, "tags", tag + ".html") as FilePath,
+          )
+        }
      }

-      // If there are affected tags, rebuild their pages
-      if (affectedTags.size > 0) {
-        // We still need to compute all tags because tag pages show all tags
-        const [_tags, tagDescriptions] = computeTagInfo(allFiles, content, cfg.locale)
+      return graph
+    },
+    async emit(ctx, content, resources): Promise<FilePath[]> {
+      const fps: FilePath[] = []
+      const allFiles = content.map((c) => c[1].data)
+      const cfg = ctx.cfg.configuration

-        for (const tag of affectedTags) {
-          if (tagDescriptions[tag]) {
-            yield processTagPage(ctx, tag, tagDescriptions[tag], allFiles, opts, resources)
+      const tags: Set<string> = new Set(
+        allFiles.flatMap((data) => data.frontmatter?.tags ?? []).flatMap(getAllSegmentPrefixes),
+      )
+
+      // add base tag
+      tags.add("index")
+
+      const tagDescriptions: Record<string, ProcessedContent> = Object.fromEntries(
+        [...tags].map((tag) => {
+          const title =
+            tag === "index"
+              ? i18n(cfg.locale).pages.tagContent.tagIndex
+              : `${i18n(cfg.locale).pages.tagContent.tag}: ${tag}`
+          return [
+            tag,
+            defaultProcessedContent({
+              slug: joinSegments("tags", tag) as FullSlug,
+              frontmatter: { title, tags: [] },
+            }),
+          ]
+        }),
+      )
+
+      for (const [tree, file] of content) {
+        const slug = file.data.slug!
+        if (slug.startsWith("tags/")) {
+          const tag = slug.slice("tags/".length)
+          if (tags.has(tag)) {
+            tagDescriptions[tag] = [tree, file]
+            if (file.data.frontmatter?.title === tag) {
+              file.data.frontmatter.title = `${i18n(cfg.locale).pages.tagContent.tag}: ${tag}`
+            }
          }
        }
      }
+
+      for (const tag of tags) {
+        const slug = joinSegments("tags", tag) as FullSlug
+        const [tree, file] = tagDescriptions[tag]
+        const externalResources = pageResources(pathToRoot(slug), file.data, resources)
+        const componentData: QuartzComponentProps = {
+          ctx,
+          fileData: file.data,
+          externalResources,
+          cfg,
+          children: [],
+          tree,
+          allFiles,
+        }
+
+        const content = renderPage(cfg, slug, componentData, opts, externalResources)
+        const fp = await write({
+          ctx,
+          content,
+          slug: file.data.slug!,
+          ext: ".html",
+        })
+
+        fps.push(fp)
+      }
+      return fps
    },
  }
 }
--- a/quartz/plugins/transformers/description.ts
+++ b/quartz/plugins/transformers/description.ts
@@ -5,13 +5,11 @@ import { escapeHTML } from "../../util/escape"

 export interface Options {
  descriptionLength: number
-  maxDescriptionLength: number
  replaceExternalLinks: boolean
 }

 const defaultOptions: Options = {
  descriptionLength: 150,
-  maxDescriptionLength: 300,
  replaceExternalLinks: true,
 }

@@ -39,41 +37,35 @@ export const Description: QuartzTransformerPlugin<Partial<Options>> = (userOpts)
              text = text.replace(urlRegex, "$<domain>" + "$<path>")
            }

-            if (frontMatterDescription) {
-              file.data.description = frontMatterDescription
-              file.data.text = text
-              return
-            }
-
-            // otherwise, use the text content
-            const desc = text
+            const desc = frontMatterDescription ?? text
            const sentences = desc.replace(/\s+/g, " ").split(/\.\s/)
-            let finalDesc = ""
+            const finalDesc: string[] = []
+            const len = opts.descriptionLength
            let sentenceIdx = 0
+            let currentDescriptionLength = 0

-            // Add full sentences until we exceed the guideline length
-            while (sentenceIdx < sentences.length) {
-              const sentence = sentences[sentenceIdx]
-              if (!sentence) break
-
-              const currentSentence = sentence.endsWith(".") ? sentence : sentence + "."
-              const nextLength = finalDesc.length + currentSentence.length + (finalDesc ? 1 : 0)
-
-              // Add the sentence if we're under the guideline length
-              // or if this is the first sentence (always include at least one)
-              if (nextLength <= opts.descriptionLength || sentenceIdx === 0) {
-                finalDesc += (finalDesc ? " " : "") + currentSentence
+            if (sentences[0] !== undefined && sentences[0].length >= len) {
+              const firstSentence = sentences[0].split(" ")
+              while (currentDescriptionLength < len) {
+                const sentence = firstSentence[sentenceIdx]
+                if (!sentence) break
+                finalDesc.push(sentence)
+                currentDescriptionLength += sentence.length
+                sentenceIdx++
+              }
+              finalDesc.push("...")
+            } else {
+              while (currentDescriptionLength < len) {
+                const sentence = sentences[sentenceIdx]
+                if (!sentence) break
+                const currentSentence = sentence.endsWith(".") ? sentence : sentence + "."
+                finalDesc.push(currentSentence)
+                currentDescriptionLength += currentSentence.length
                sentenceIdx++
-              } else {
-                break
              }
            }

-            // truncate to max length if necessary
-            file.data.description =
-              finalDesc.length > opts.maxDescriptionLength
-                ? finalDesc.slice(0, opts.maxDescriptionLength) + "..."
-                : finalDesc
+            file.data.description = finalDesc.join(" ")
            file.data.text = text
          }
        },
--- a/quartz/plugins/transformers/frontmatter.ts
+++ b/quartz/plugins/transformers/frontmatter.ts
@@ -3,9 +3,12 @@ import remarkFrontmatter from "remark-frontmatter"
 import { QuartzTransformerPlugin } from "../types"
 import yaml from "js-yaml"
 import toml from "toml"
-import { FilePath, FullSlug, getFileExtension, slugifyFilePath, slugTag } from "../../util/path"
+import { FilePath, FullSlug, joinSegments, slugifyFilePath, slugTag } from "../../util/path"
 import { QuartzPluginData } from "../vfile"
 import { i18n } from "../../i18n"
+import { Argv } from "../../util/ctx"
+import { VFile } from "vfile"
+import path from "path"

 export interface Options {
  delimiters: string | [string, string]
@@ -40,24 +43,26 @@ function coerceToArray(input: string | string[]): string[] | undefined {
    .map((tag: string | number) => tag.toString())
 }

-function getAliasSlugs(aliases: string[]): FullSlug[] {
-  const res: FullSlug[] = []
-  for (const alias of aliases) {
-    const isMd = getFileExtension(alias) === "md"
-    const mockFp = isMd ? alias : alias + ".md"
-    const slug = slugifyFilePath(mockFp as FilePath)
-    res.push(slug)
+export function getAliasSlugs(aliases: string[], argv: Argv, file: VFile): FullSlug[] {
+  const dir = path.posix.relative(argv.directory, path.dirname(file.data.filePath!))
+  const slugs: FullSlug[] = aliases.map(
+    (alias) => path.posix.join(dir, slugifyFilePath(alias as FilePath)) as FullSlug,
+  )
+  const permalink = file.data.frontmatter?.permalink
+  if (typeof permalink === "string") {
+    slugs.push(permalink as FullSlug)
  }
-
-  return res
+  // fix any slugs that have trailing slash
+  return slugs.map((slug) =>
+    slug.endsWith("/") ? (joinSegments(slug, "index") as FullSlug) : slug,
+  )
 }

 export const FrontMatter: QuartzTransformerPlugin<Partial<Options>> = (userOpts) => {
  const opts = { ...defaultOptions, ...userOpts }
  return {
    name: "FrontMatter",
-    markdownPlugins(ctx) {
-      const { cfg, allSlugs } = ctx
+    markdownPlugins({ cfg, allSlugs, argv }) {
      return [
        [remarkFrontmatter, ["yaml", "toml"]],
        () => {
@@ -83,18 +88,9 @@ export const FrontMatter: QuartzTransformerPlugin<Partial<Options>> = (userOpts)
            const aliases = coerceToArray(coalesceAliases(data, ["aliases", "alias"]))
            if (aliases) {
              data.aliases = aliases // frontmatter
-              file.data.aliases = getAliasSlugs(aliases)
-              allSlugs.push(...file.data.aliases)
+              const slugs = (file.data.aliases = getAliasSlugs(aliases, argv, file))
+              allSlugs.push(...slugs)
            }
-
-            if (data.permalink != null && data.permalink.toString() !== "") {
-              data.permalink = data.permalink.toString() as FullSlug
-              const aliases = file.data.aliases ?? []
-              aliases.push(data.permalink)
-              file.data.aliases = aliases
-              allSlugs.push(data.permalink)
-            }
-
            const cssclasses = coerceToArray(coalesceAliases(data, ["cssclasses", "cssclass"]))
            if (cssclasses) data.cssclasses = cssclasses

@@ -114,10 +110,6 @@ export const FrontMatter: QuartzTransformerPlugin<Partial<Options>> = (userOpts)

            if (socialImage) data.socialImage = socialImage

-            // Remove duplicate slugs
-            const uniqueSlugs = [...new Set(allSlugs)]
-            allSlugs.splice(0, allSlugs.length, ...uniqueSlugs)
-
            // fill in frontmatter
            file.data.frontmatter = data as QuartzPluginData["frontmatter"]
          }
@@ -139,7 +131,6 @@ declare module "vfile" {
        created: string
        published: string
        description: string
-        socialDescription: string
        publish: boolean | string
        draft: boolean | string
        lang: string
--- a/quartz/plugins/transformers/lastmod.ts
+++ b/quartz/plugins/transformers/lastmod.ts
@@ -1,8 +1,8 @@
 import fs from "fs"
+import path from "path"
 import { Repository } from "@napi-rs/simple-git"
 import { QuartzTransformerPlugin } from "../types"
 import chalk from "chalk"
-import path from "path"

 export interface Options {
  priority: ("frontmatter" | "git" | "filesystem")[]
@@ -31,29 +31,17 @@ export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options>> = (u
  const opts = { ...defaultOptions, ...userOpts }
  return {
    name: "CreatedModifiedDate",
-    markdownPlugins(ctx) {
+    markdownPlugins() {
      return [
        () => {
          let repo: Repository | undefined = undefined
-          let repositoryWorkdir: string
-          if (opts.priority.includes("git")) {
-            try {
-              repo = Repository.discover(ctx.argv.directory)
-              repositoryWorkdir = repo.workdir() ?? ctx.argv.directory
-            } catch (e) {
-              console.log(
-                chalk.yellow(`\nWarning: couldn't find git repository for ${ctx.argv.directory}`),
-              )
-            }
-          }
-
          return async (_tree, file) => {
            let created: MaybeDate = undefined
            let modified: MaybeDate = undefined
            let published: MaybeDate = undefined

-            const fp = file.data.relativePath!
-            const fullFp = file.data.filePath!
+            const fp = file.data.filePath!
+            const fullFp = path.isAbsolute(fp) ? fp : path.posix.join(file.cwd, fp)
            for (const source of opts.priority) {
              if (source === "filesystem") {
                const st = await fs.promises.stat(fullFp)
@@ -63,14 +51,21 @@ export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options>> = (u
                created ||= file.data.frontmatter.created as MaybeDate
                modified ||= file.data.frontmatter.modified as MaybeDate
                published ||= file.data.frontmatter.published as MaybeDate
-              } else if (source === "git" && repo) {
+              } else if (source === "git") {
+                if (!repo) {
+                  // Get a reference to the main git repo.
+                  // It's either the same as the workdir,
+                  // or 1+ level higher in case of a submodule/subtree setup
+                  repo = Repository.discover(file.cwd)
+                }
+
                try {
-                  const relativePath = path.relative(repositoryWorkdir, fullFp)
-                  modified ||= await repo.getFileLatestModifiedDateAsync(relativePath)
+                  modified ||= await repo.getFileLatestModifiedDateAsync(file.data.filePath!)
                } catch {
                  console.log(
                    chalk.yellow(
-                      `\nWarning: ${file.data.filePath!} isn't yet tracked by git, dates will be inaccurate`,
+                      `\nWarning: ${file.data
+                        .filePath!} isn't yet tracked by git, last modification date is not available for this file`,
                    ),
                  )
                }
--- a/quartz/plugins/transformers/ofm.ts
+++ b/quartz/plugins/transformers/ofm.ts
@@ -16,12 +16,9 @@ import path from "path"
 import { splitAnchor } from "../../util/path"
 import { JSResource, CSSResource } from "../../util/resources"
 // @ts-ignore
-import calloutScript from "../../components/scripts/callout.inline"
+import calloutScript from "../../components/scripts/callout.inline.ts"
 // @ts-ignore
-import checkboxScript from "../../components/scripts/checkbox.inline"
-// @ts-ignore
-import mermaidScript from "../../components/scripts/mermaid.inline"
-import mermaidStyle from "../../components/styles/mermaid.inline.scss"
+import checkboxScript from "../../components/scripts/checkbox.inline.ts"
 import { FilePath, pathToRoot, slugTag, slugifyFilePath } from "../../util/path"
 import { toHast } from "mdast-util-to-hast"
 import { toHtml } from "hast-util-to-html"
@@ -191,7 +188,8 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
          const [rawFp, rawHeader, rawAlias]: (string | undefined)[] = capture

          const [fp, anchor] = splitAnchor(`${rawFp ?? ""}${rawHeader ?? ""}`)
-          const displayAnchor = anchor ? `#${anchor.trim().replace(/^#+/, "")}` : ""
+          const blockRef = Boolean(rawHeader?.match(/^#?\^/)) ? "^" : ""
+          const displayAnchor = anchor ? `#${blockRef}${anchor.trim().replace(/^#+/, "")}` : ""
          const displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? ""
          const embedDisplay = value.startsWith("!") ? "!" : ""

@@ -674,6 +672,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
                    properties: {
                      className: ["expand-button"],
                      "aria-label": "Expand mermaid diagram",
+                      "aria-hidden": "true",
                      "data-view-component": true,
                    },
                    children: [
@@ -704,13 +703,70 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
                  {
                    type: "element",
                    tagName: "div",
-                    properties: { id: "mermaid-container", role: "dialog" },
+                    properties: { id: "mermaid-container" },
                    children: [
                      {
                        type: "element",
                        tagName: "div",
                        properties: { id: "mermaid-space" },
                        children: [
+                          {
+                            type: "element",
+                            tagName: "div",
+                            properties: { className: ["mermaid-header"] },
+                            children: [
+                              {
+                                type: "element",
+                                tagName: "button",
+                                properties: {
+                                  className: ["close-button"],
+                                  "aria-label": "close button",
+                                },
+                                children: [
+                                  {
+                                    type: "element",
+                                    tagName: "svg",
+                                    properties: {
+                                      "aria-hidden": "true",
+                                      xmlns: "http://www.w3.org/2000/svg",
+                                      width: 24,
+                                      height: 24,
+                                      viewBox: "0 0 24 24",
+                                      fill: "none",
+                                      stroke: "currentColor",
+                                      "stroke-width": "2",
+                                      "stroke-linecap": "round",
+                                      "stroke-linejoin": "round",
+                                    },
+                                    children: [
+                                      {
+                                        type: "element",
+                                        tagName: "line",
+                                        properties: {
+                                          x1: 18,
+                                          y1: 6,
+                                          x2: 6,
+                                          y2: 18,
+                                        },
+                                        children: [],
+                                      },
+                                      {
+                                        type: "element",
+                                        tagName: "line",
+                                        properties: {
+                                          x1: 6,
+                                          y1: 6,
+                                          x2: 18,
+                                          y2: 18,
+                                        },
+                                        children: [],
+                                      },
+                                    ],
+                                  },
+                                ],
+                              },
+                            ],
+                          },
                          {
                            type: "element",
                            tagName: "div",
@@ -750,20 +806,6 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
        })
      }

-      if (opts.mermaid) {
-        js.push({
-          script: mermaidScript,
-          loadTime: "afterDOMReady",
-          contentType: "inline",
-          moduleType: "module",
-        })
-
-        css.push({
-          content: mermaidStyle,
-          inline: true,
-        })
-      }
-
      return { js, css }
    },
  }
--- a/quartz/plugins/transformers/oxhugofm.ts
+++ b/quartz/plugins/transformers/oxhugofm.ts
@@ -54,7 +54,7 @@ export const OxHugoFlavouredMarkdown: QuartzTransformerPlugin<Partial<Options>>
    textTransform(_ctx, src) {
      if (opts.wikilinks) {
        src = src.toString()
-        src = src.replaceAll(relrefRegex, (_value, ...capture) => {
+        src = src.replaceAll(relrefRegex, (value, ...capture) => {
          const [text, link] = capture
          return `[${text}](${link})`
        })
@@ -62,7 +62,7 @@ export const OxHugoFlavouredMarkdown: QuartzTransformerPlugin<Partial<Options>>

      if (opts.removePredefinedAnchor) {
        src = src.toString()
-        src = src.replaceAll(predefinedHeadingIdRegex, (_value, ...capture) => {
+        src = src.replaceAll(predefinedHeadingIdRegex, (value, ...capture) => {
          const [headingText] = capture
          return headingText
        })
@@ -70,7 +70,7 @@ export const OxHugoFlavouredMarkdown: QuartzTransformerPlugin<Partial<Options>>

      if (opts.removeHugoShortcode) {
        src = src.toString()
-        src = src.replaceAll(hugoShortcodeRegex, (_value, ...capture) => {
+        src = src.replaceAll(hugoShortcodeRegex, (value, ...capture) => {
          const [scContent] = capture
          return scContent
        })
@@ -78,7 +78,7 @@ export const OxHugoFlavouredMarkdown: QuartzTransformerPlugin<Partial<Options>>

      if (opts.replaceFigureWithMdImg) {
        src = src.toString()
-        src = src.replaceAll(figureTagRegex, (_value, ...capture) => {
+        src = src.replaceAll(figureTagRegex, (value, ...capture) => {
          const [src] = capture
          return `![](${src})`
        })
@@ -86,11 +86,11 @@ export const OxHugoFlavouredMarkdown: QuartzTransformerPlugin<Partial<Options>>

      if (opts.replaceOrgLatex) {
        src = src.toString()
-        src = src.replaceAll(inlineLatexRegex, (_value, ...capture) => {
+        src = src.replaceAll(inlineLatexRegex, (value, ...capture) => {
          const [eqn] = capture
          return `$${eqn}$`
        })
-        src = src.replaceAll(blockLatexRegex, (_value, ...capture) => {
+        src = src.replaceAll(blockLatexRegex, (value, ...capture) => {
          const [eqn] = capture
          return `$$${eqn}$$`
        })
--- a/quartz/plugins/transformers/roam.ts
+++ b/quartz/plugins/transformers/roam.ts
@@ -1,8 +1,10 @@
 import { QuartzTransformerPlugin } from "../types"
 import { PluggableList } from "unified"
-import { visit } from "unist-util-visit"
+import { SKIP, visit } from "unist-util-visit"
 import { ReplaceFunction, findAndReplace as mdastFindReplace } from "mdast-util-find-and-replace"
 import { Root, Html, Paragraph, Text, Link, Parent } from "mdast"
+import { Node } from "unist"
+import { VFile } from "vfile"
 import { BuildVisitor } from "unist-util-visit"

 export interface Options {
@@ -32,10 +34,21 @@ const defaultOptions: Options = {
 const orRegex = new RegExp(/{{or:(.*?)}}/, "g")
 const TODORegex = new RegExp(/{{.*?\bTODO\b.*?}}/, "g")
 const DONERegex = new RegExp(/{{.*?\bDONE\b.*?}}/, "g")
+const videoRegex = new RegExp(/{{.*?\[\[video\]\].*?\:(.*?)}}/, "g")
+const youtubeRegex = new RegExp(
+  /{{.*?\[\[video\]\].*?(https?:\/\/(?:www\.)?youtu(?:be\.com\/watch\?v=|\.be\/)([\w\-\_]*)(&(amp;)?[\w\?=]*)?)}}/,
+  "g",
+)

+// const multimediaRegex = new RegExp(/{{.*?\b(video|audio)\b.*?\:(.*?)}}/, "g")
+
+const audioRegex = new RegExp(/{{.*?\[\[audio\]\].*?\:(.*?)}}/, "g")
+const pdfRegex = new RegExp(/{{.*?\[\[pdf\]\].*?\:(.*?)}}/, "g")
 const blockquoteRegex = new RegExp(/(\[\[>\]\])\s*(.*)/, "g")
 const roamHighlightRegex = new RegExp(/\^\^(.+)\^\^/, "g")
 const roamItalicRegex = new RegExp(/__(.+)__/, "g")
+const tableRegex = new RegExp(/- {{.*?\btable\b.*?}}/, "g") /* TODO */
+const attributeRegex = new RegExp(/\b\w+(?:\s+\w+)*::/, "g") /* TODO */

 function isSpecialEmbed(node: Paragraph): boolean {
  if (node.children.length !== 2) return false
@@ -122,7 +135,7 @@ export const RoamFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> | un
      const plugins: PluggableList = []

      plugins.push(() => {
-        return (tree: Root) => {
+        return (tree: Root, file: VFile) => {
          const replacements: [RegExp, ReplaceFunction][] = []

          // Handle special embeds (audio, video, PDF)
--- a/quartz/plugins/types.ts
+++ b/quartz/plugins/types.ts
@@ -4,7 +4,7 @@ import { ProcessedContent } from "./vfile"
 import { QuartzComponent } from "../components/types"
 import { FilePath } from "../util/path"
 import { BuildCtx } from "../util/ctx"
-import { VFile } from "vfile"
+import DepGraph from "../depgraph"

 export interface PluginTypes {
  transformers: QuartzTransformerPluginInstance[]
@@ -33,33 +33,22 @@ export type QuartzFilterPluginInstance = {
  shouldPublish(ctx: BuildCtx, content: ProcessedContent): boolean
 }

-export type ChangeEvent = {
-  type: "add" | "change" | "delete"
-  path: FilePath
-  file?: VFile
-}
-
 export type QuartzEmitterPlugin<Options extends OptionType = undefined> = (
  opts?: Options,
 ) => QuartzEmitterPluginInstance
 export type QuartzEmitterPluginInstance = {
  name: string
-  emit: (
-    ctx: BuildCtx,
-    content: ProcessedContent[],
-    resources: StaticResources,
-  ) => Promise<FilePath[]> | AsyncGenerator<FilePath>
-  partialEmit?: (
-    ctx: BuildCtx,
-    content: ProcessedContent[],
-    resources: StaticResources,
-    changeEvents: ChangeEvent[],
-  ) => Promise<FilePath[]> | AsyncGenerator<FilePath> | null
+  emit(ctx: BuildCtx, content: ProcessedContent[], resources: StaticResources): Promise<FilePath[]>
  /**
   * Returns the components (if any) that are used in rendering the page.
   * This helps Quartz optimize the page by only including necessary resources
   * for components that are actually used.
   */
  getQuartzComponents?: (ctx: BuildCtx) => QuartzComponent[]
+  getDependencyGraph?(
+    ctx: BuildCtx,
+    content: ProcessedContent[],
+    resources: StaticResources,
+  ): Promise<DepGraph<FilePath>>
  externalResources?: ExternalResourcesFn
 }
--- a/quartz/processors/emit.ts
+++ b/quartz/processors/emit.ts
@@ -4,47 +4,30 @@ import { ProcessedContent } from "../plugins/vfile"
 import { QuartzLogger } from "../util/log"
 import { trace } from "../util/trace"
 import { BuildCtx } from "../util/ctx"
-import chalk from "chalk"

 export async function emitContent(ctx: BuildCtx, content: ProcessedContent[]) {
  const { argv, cfg } = ctx
  const perf = new PerfTimer()
  const log = new QuartzLogger(ctx.argv.verbose)

-  log.start(`Emitting files`)
+  log.start(`Emitting output files`)

  let emittedFiles = 0
  const staticResources = getStaticResourcesFromPlugins(ctx)
-  await Promise.all(
-    cfg.plugins.emitters.map(async (emitter) => {
-      try {
-        const emitted = await emitter.emit(ctx, content, staticResources)
-        if (Symbol.asyncIterator in emitted) {
-          // Async generator case
-          for await (const file of emitted) {
-            emittedFiles++
-            if (ctx.argv.verbose) {
-              console.log(`[emit:${emitter.name}] ${file}`)
-            } else {
-              log.updateText(`${emitter.name} -> ${chalk.gray(file)}`)
-            }
-          }
-        } else {
-          // Array case
-          emittedFiles += emitted.length
-          for (const file of emitted) {
-            if (ctx.argv.verbose) {
-              console.log(`[emit:${emitter.name}] ${file}`)
-            } else {
-              log.updateText(`${emitter.name} -> ${chalk.gray(file)}`)
-            }
-          }
+  for (const emitter of cfg.plugins.emitters) {
+    try {
+      const emitted = await emitter.emit(ctx, content, staticResources)
+      emittedFiles += emitted.length
+
+      if (ctx.argv.verbose) {
+        for (const file of emitted) {
+          console.log(`[emit:${emitter.name}] ${file}`)
        }
-      } catch (err) {
-        trace(`Failed to emit from plugin \`${emitter.name}\``, err as Error)
      }
-    }),
-  )
+    } catch (err) {
+      trace(`Failed to emit from plugin \`${emitter.name}\``, err as Error)
+    }
+  }

  log.end(`Emitted ${emittedFiles} files to \`${argv.output}\` in ${perf.timeSince()}`)
 }
--- a/quartz/processors/parse.ts
+++ b/quartz/processors/parse.ts
@@ -7,13 +7,12 @@ import { Root as HTMLRoot } from "hast"
 import { MarkdownContent, ProcessedContent } from "../plugins/vfile"
 import { PerfTimer } from "../util/perf"
 import { read } from "to-vfile"
-import { FilePath, QUARTZ, slugifyFilePath } from "../util/path"
+import { FilePath, FullSlug, QUARTZ, slugifyFilePath } from "../util/path"
 import path from "path"
 import workerpool, { Promise as WorkerPromise } from "workerpool"
 import { QuartzLogger } from "../util/log"
 import { trace } from "../util/trace"
-import { BuildCtx, WorkerSerializableBuildCtx } from "../util/ctx"
-import chalk from "chalk"
+import { BuildCtx } from "../util/ctx"

 export type QuartzMdProcessor = Processor<MDRoot, MDRoot, MDRoot>
 export type QuartzHtmlProcessor = Processor<undefined, MDRoot, HTMLRoot>
@@ -172,46 +171,25 @@ export async function parseMarkdown(ctx: BuildCtx, fps: FilePath[]): Promise<Pro
      workerType: "thread",
    })
    const errorHandler = (err: any) => {
-      console.error(err)
+      console.error(`${err}`.replace(/^error:\s*/i, ""))
      process.exit(1)
    }

-    const serializableCtx: WorkerSerializableBuildCtx = {
-      buildId: ctx.buildId,
-      argv: ctx.argv,
-      allSlugs: ctx.allSlugs,
-      allFiles: ctx.allFiles,
-      incremental: ctx.incremental,
-    }
-
-    const textToMarkdownPromises: WorkerPromise<MarkdownContent[]>[] = []
-    let processedFiles = 0
+    const mdPromises: WorkerPromise<[MarkdownContent[], FullSlug[]]>[] = []
    for (const chunk of chunks(fps, CHUNK_SIZE)) {
-      textToMarkdownPromises.push(pool.exec("parseMarkdown", [serializableCtx, chunk]))
+      mdPromises.push(pool.exec("parseMarkdown", [ctx.buildId, argv, chunk]))
    }
+    const mdResults: [MarkdownContent[], FullSlug[]][] =
+      await WorkerPromise.all(mdPromises).catch(errorHandler)

-    const mdResults: Array<MarkdownContent[]> = await Promise.all(
-      textToMarkdownPromises.map(async (promise) => {
-        const result = await promise
-        processedFiles += result.length
-        log.updateText(`text->markdown ${chalk.gray(`${processedFiles}/${fps.length}`)}`)
-        return result
-      }),
-    ).catch(errorHandler)
-
-    const markdownToHtmlPromises: WorkerPromise<ProcessedContent[]>[] = []
-    processedFiles = 0
-    for (const mdChunk of mdResults) {
-      markdownToHtmlPromises.push(pool.exec("processHtml", [serializableCtx, mdChunk]))
+    const childPromises: WorkerPromise<ProcessedContent[]>[] = []
+    for (const [_, extraSlugs] of mdResults) {
+      ctx.allSlugs.push(...extraSlugs)
    }
-    const results: ProcessedContent[][] = await Promise.all(
-      markdownToHtmlPromises.map(async (promise) => {
-        const result = await promise
-        processedFiles += result.length
-        log.updateText(`markdown->html ${chalk.gray(`${processedFiles}/${fps.length}`)}`)
-        return result
-      }),
-    ).catch(errorHandler)
+    for (const [mdChunk, _] of mdResults) {
+      childPromises.push(pool.exec("processHtml", [ctx.buildId, argv, mdChunk, ctx.allSlugs]))
+    }
+    const results: ProcessedContent[][] = await WorkerPromise.all(childPromises).catch(errorHandler)

    res = results.flat()
    await pool.terminate()
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@@ -65,21 +65,6 @@ ul,
  }
 }

-article {
-  > mjx-container.MathJax,
-  blockquote > div > mjx-container.MathJax {
-    display: flex;
-    > svg {
-      margin-left: auto;
-      margin-right: auto;
-    }
-  }
-  blockquote > div > mjx-container.MathJax > svg {
-    margin-top: 1rem;
-    margin-bottom: 1rem;
-  }
-}
-
 strong {
  font-weight: $semiBoldWeight;
 }
@@ -238,7 +223,6 @@ a {
        padding: 0;
        & > * {
          flex: 1;
-          max-height: 24rem;
        }
        & > .toc {
          display: none;
@@ -367,10 +351,6 @@ h6 {
  &[id]:hover > a {
    opacity: 1;
  }
-
-  &:not([id]) > a[role="anchor"] {
-    display: none;
-  }
 }

 // typography improvements
@@ -558,33 +538,39 @@ video {
 }

 .spacer {
-  flex: 2 1 auto;
+  flex: 1 1 auto;
 }

 div:has(> .overflow) {
+  display: flex;
+  overflow-y: auto;
  max-height: 100%;
-  overflow-y: hidden;
 }

 ul.overflow,
 ol.overflow {
  max-height: 100%;
  overflow-y: auto;
-  width: 100%;
-  margin-bottom: 0;

  // clearfix
  content: "";
  clear: both;

-  & > li.overflow-end {
-    height: 0.5rem;
-    margin: 0;
-  }
-
-  &.gradient-active {
-    mask-image: linear-gradient(to bottom, black calc(100% - 50px), transparent 100%);
+  & > li:last-of-type {
+    margin-bottom: 30px;
  }
+  /*&:after {
+    pointer-events: none;
+    content: "";
+    width: 100%;
+    height: 50px;
+    position: absolute;
+    left: 0;
+    bottom: 0;
+    opacity: 1;
+    transition: opacity 0.3s ease;
+    background: linear-gradient(transparent 0px, var(--light));
+  }*/
 }

 .transclude {
--- a/quartz/util/clone.ts
+++ b/quartz/util/clone.ts
@@ -1,3 +0,0 @@
-import rfdc from "rfdc"
-
-export const clone = rfdc()
--- a/quartz/util/ctx.ts
+++ b/quartz/util/ctx.ts
@@ -1,50 +1,21 @@
 import { QuartzConfig } from "../cfg"
-import { QuartzPluginData } from "../plugins/vfile"
-import { FileTrieNode } from "./fileTrie"
-import { FilePath, FullSlug } from "./path"
+import { FullSlug } from "./path"

 export interface Argv {
  directory: string
  verbose: boolean
  output: string
  serve: boolean
-  watch: boolean
+  fastRebuild: boolean
  port: number
  wsPort: number
  remoteDevHost?: string
  concurrency?: number
 }

-export type BuildTimeTrieData = QuartzPluginData & {
-  slug: string
-  title: string
-  filePath: string
-}
-
 export interface BuildCtx {
  buildId: string
  argv: Argv
  cfg: QuartzConfig
  allSlugs: FullSlug[]
-  allFiles: FilePath[]
-  trie?: FileTrieNode<BuildTimeTrieData>
-  incremental: boolean
 }
-
-export function trieFromAllFiles(allFiles: QuartzPluginData[]): FileTrieNode<BuildTimeTrieData> {
-  const trie = new FileTrieNode<BuildTimeTrieData>([])
-  allFiles.forEach((file) => {
-    if (file.frontmatter) {
-      trie.add({
-        ...file,
-        slug: file.slug!,
-        title: file.frontmatter.title,
-        filePath: file.filePath!,
-      })
-    }
-  })
-
-  return trie
-}
-
-export type WorkerSerializableBuildCtx = Omit<BuildCtx, "cfg" | "trie">
--- a/quartz/util/emoji.ts
+++ b/quartz/util/emoji.ts
@@ -25,23 +25,14 @@ function toCodePoint(unicodeSurrogates: string) {
  return r.join("-")
 }

-type EmojiMap = {
-  codePointToName: Record<string, string>
-  nameToBase64: Record<string, string>
-}
-
-let emojimap: EmojiMap | undefined = undefined
-export async function loadEmoji(code: string) {
-  if (!emojimap) {
-    const data = await import("./emojimap.json")
-    emojimap = data
-  }
-
-  const name = emojimap.codePointToName[`U+${code.toUpperCase()}`]
-  if (!name) throw new Error(`codepoint ${code} not found in map`)
-
-  const b64 = emojimap.nameToBase64[name]
-  if (!b64) throw new Error(`name ${name} not found in map`)
-
-  return b64
+const twemoji = (code: string) =>
+  `https://cdnjs.cloudflare.com/ajax/libs/twemoji/15.1.0/svg/${code.toLowerCase()}.svg`
+const emojiCache: Record<string, Promise<any>> = {}
+
+export function loadEmoji(code: string) {
+  const type = "twemoji"
+  const key = type + ":" + code
+  if (key in emojiCache) return emojiCache[key]
+
+  return (emojiCache[key] = fetch(twemoji(code)).then((r) => r.text()))
 }
--- a/quartz/util/emojimap.json
+++ b/quartz/util/emojimap.json
--- a/quartz/util/fileTrie.test.ts
+++ b/quartz/util/fileTrie.test.ts
@@ -1,415 +0,0 @@
-import test, { describe, beforeEach } from "node:test"
-import assert from "node:assert"
-import { FileTrieNode } from "./fileTrie"
-import { FullSlug } from "./path"
-
-interface TestData {
-  title: string
-  slug: string
-  filePath: string
-}
-
-describe("FileTrie", () => {
-  let trie: FileTrieNode<TestData>
-
-  beforeEach(() => {
-    trie = new FileTrieNode<TestData>([])
-  })
-
-  describe("constructor", () => {
-    test("should create an empty trie", () => {
-      assert.deepStrictEqual(trie.children, [])
-      assert.strictEqual(trie.slug, "")
-      assert.strictEqual(trie.displayName, "")
-      assert.strictEqual(trie.data, null)
-    })
-
-    test("should set displayName from data title", () => {
-      const data = {
-        title: "Test Title",
-        slug: "test",
-        filePath: "test.md",
-      }
-
-      trie.add(data)
-      assert.strictEqual(trie.children[0].displayName, "Test Title")
-    })
-
-    test("should be able to set displayName", () => {
-      const data = {
-        title: "Test Title",
-        slug: "test",
-        filePath: "test.md",
-      }
-
-      trie.add(data)
-      trie.children[0].displayName = "Modified"
-      assert.strictEqual(trie.children[0].displayName, "Modified")
-    })
-  })
-
-  describe("add", () => {
-    test("should add a file at root level", () => {
-      const data = {
-        title: "Test",
-        slug: "test",
-        filePath: "test.md",
-      }
-
-      trie.add(data)
-      assert.strictEqual(trie.children.length, 1)
-      assert.strictEqual(trie.children[0].slug, "test")
-      assert.strictEqual(trie.children[0].data, data)
-    })
-
-    test("should handle index files", () => {
-      const data = {
-        title: "Index",
-        slug: "index",
-        filePath: "index.md",
-      }
-
-      trie.add(data)
-      assert.strictEqual(trie.data, data)
-      assert.strictEqual(trie.children.length, 0)
-    })
-
-    test("should add nested files", () => {
-      const data1 = {
-        title: "Nested",
-        slug: "folder/test",
-        filePath: "folder/test.md",
-      }
-
-      const data2 = {
-        title: "Really nested index",
-        slug: "a/b/c/index",
-        filePath: "a/b/c/index.md",
-      }
-
-      trie.add(data1)
-      trie.add(data2)
-      assert.strictEqual(trie.children.length, 2)
-      assert.strictEqual(trie.children[0].slug, "folder/index")
-      assert.strictEqual(trie.children[0].children.length, 1)
-      assert.strictEqual(trie.children[0].children[0].slug, "folder/test")
-      assert.strictEqual(trie.children[0].children[0].data, data1)
-
-      assert.strictEqual(trie.children[1].slug, "a/index")
-      assert.strictEqual(trie.children[1].children.length, 1)
-      assert.strictEqual(trie.children[1].data, null)
-
-      assert.strictEqual(trie.children[1].children[0].slug, "a/b/index")
-      assert.strictEqual(trie.children[1].children[0].children.length, 1)
-      assert.strictEqual(trie.children[1].children[0].data, null)
-
-      assert.strictEqual(trie.children[1].children[0].children[0].slug, "a/b/c/index")
-      assert.strictEqual(trie.children[1].children[0].children[0].data, data2)
-      assert.strictEqual(trie.children[1].children[0].children[0].children.length, 0)
-    })
-  })
-
-  describe("filter", () => {
-    test("should filter nodes based on condition", () => {
-      const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" }
-      const data2 = { title: "Test2", slug: "test2", filePath: "test2.md" }
-
-      trie.add(data1)
-      trie.add(data2)
-
-      trie.filter((node) => node.slug !== "test1")
-      assert.strictEqual(trie.children.length, 1)
-      assert.strictEqual(trie.children[0].slug, "test2")
-    })
-  })
-
-  describe("map", () => {
-    test("should apply function to all nodes", () => {
-      const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" }
-      const data2 = { title: "Test2", slug: "test2", filePath: "test2.md" }
-
-      trie.add(data1)
-      trie.add(data2)
-
-      trie.map((node) => {
-        if (node.data) {
-          node.data.title = "Modified"
-        }
-      })
-
-      assert.strictEqual(trie.children[0].displayName, "Modified")
-      assert.strictEqual(trie.children[1].displayName, "Modified")
-    })
-
-    test("map over folders should work", () => {
-      const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" }
-      const data2 = {
-        title: "Test2",
-        slug: "a/b-with-space/test2",
-        filePath: "a/b with space/test2.md",
-      }
-
-      trie.add(data1)
-      trie.add(data2)
-
-      trie.map((node) => {
-        if (node.isFolder) {
-          node.displayName = `Folder: ${node.displayName}`
-        } else {
-          node.displayName = `File: ${node.displayName}`
-        }
-      })
-
-      assert.strictEqual(trie.children[0].displayName, "File: Test1")
-      assert.strictEqual(trie.children[1].displayName, "Folder: a")
-      assert.strictEqual(trie.children[1].children[0].displayName, "Folder: b with space")
-      assert.strictEqual(trie.children[1].children[0].children[0].displayName, "File: Test2")
-    })
-  })
-
-  describe("entries", () => {
-    test("should return all entries", () => {
-      const data1 = { title: "Test1", slug: "test1", filePath: "test1.md" }
-      const data2 = {
-        title: "Test2",
-        slug: "a/b-with-space/test2",
-        filePath: "a/b with space/test2.md",
-      }
-
-      trie.add(data1)
-      trie.add(data2)
-
-      const entries = trie.entries()
-      assert.deepStrictEqual(
-        entries.map(([path, node]) => [path, node.data]),
-        [
-          ["index", trie.data],
-          ["test1", data1],
-          ["a/index", null],
-          ["a/b-with-space/index", null],
-          ["a/b-with-space/test2", data2],
-        ],
-      )
-    })
-  })
-
-  describe("fromEntries", () => {
-    test("nested", () => {
-      const trie = FileTrieNode.fromEntries([
-        ["index" as FullSlug, { title: "Root", slug: "index", filePath: "index.md" }],
-        [
-          "folder/file1" as FullSlug,
-          { title: "File 1", slug: "folder/file1", filePath: "folder/file1.md" },
-        ],
-        [
-          "folder/index" as FullSlug,
-          { title: "Folder Index", slug: "folder/index", filePath: "folder/index.md" },
-        ],
-        [
-          "folder/file2" as FullSlug,
-          { title: "File 2", slug: "folder/file2", filePath: "folder/file2.md" },
-        ],
-        [
-          "folder/folder2/index" as FullSlug,
-          {
-            title: "Subfolder Index",
-            slug: "folder/folder2/index",
-            filePath: "folder/folder2/index.md",
-          },
-        ],
-      ])
-
-      assert.strictEqual(trie.children.length, 1)
-      assert.strictEqual(trie.children[0].slug, "folder/index")
-      assert.strictEqual(trie.children[0].children.length, 3)
-      assert.strictEqual(trie.children[0].children[0].slug, "folder/file1")
-      assert.strictEqual(trie.children[0].children[1].slug, "folder/file2")
-      assert.strictEqual(trie.children[0].children[2].slug, "folder/folder2/index")
-      assert.strictEqual(trie.children[0].children[2].children.length, 0)
-    })
-  })
-
-  describe("findNode", () => {
-    test("should find root node with empty path", () => {
-      const data = { title: "Root", slug: "index", filePath: "index.md" }
-      trie.add(data)
-      const found = trie.findNode([])
-      assert.strictEqual(found, trie)
-    })
-
-    test("should find node at first level", () => {
-      const data = { title: "Test", slug: "test", filePath: "test.md" }
-      trie.add(data)
-      const found = trie.findNode(["test"])
-      assert.strictEqual(found?.data, data)
-    })
-
-    test("should find nested node", () => {
-      const data = {
-        title: "Nested",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      trie.add(data)
-      const found = trie.findNode(["folder", "subfolder", "test"])
-      assert.strictEqual(found?.data, data)
-
-      // should find the folder and subfolder indexes too
-      assert.strictEqual(
-        trie.findNode(["folder", "subfolder", "index"]),
-        trie.children[0].children[0],
-      )
-      assert.strictEqual(trie.findNode(["folder", "index"]), trie.children[0])
-    })
-
-    test("should return undefined for non-existent path", () => {
-      const data = { title: "Test", slug: "test", filePath: "test.md" }
-      trie.add(data)
-      const found = trie.findNode(["nonexistent"])
-      assert.strictEqual(found, undefined)
-    })
-
-    test("should return undefined for partial path", () => {
-      const data = {
-        title: "Nested",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      trie.add(data)
-      const found = trie.findNode(["folder"])
-      assert.strictEqual(found?.data, null)
-    })
-  })
-
-  describe("getFolderPaths", () => {
-    test("should return all folder paths", () => {
-      const data1 = {
-        title: "Root",
-        slug: "index",
-        filePath: "index.md",
-      }
-      const data2 = {
-        title: "Test",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      const data3 = {
-        title: "Folder Index",
-        slug: "abc/index",
-        filePath: "abc/index.md",
-      }
-
-      trie.add(data1)
-      trie.add(data2)
-      trie.add(data3)
-      const paths = trie.getFolderPaths()
-
-      assert.deepStrictEqual(paths, [
-        "index",
-        "folder/index",
-        "folder/subfolder/index",
-        "abc/index",
-      ])
-    })
-  })
-
-  describe("sort", () => {
-    test("should sort nodes according to sort function", () => {
-      const data1 = { title: "A", slug: "a", filePath: "a.md" }
-      const data2 = { title: "B", slug: "b", filePath: "b.md" }
-      const data3 = { title: "C", slug: "c", filePath: "c.md" }
-
-      trie.add(data3)
-      trie.add(data1)
-      trie.add(data2)
-
-      trie.sort((a, b) => a.slug.localeCompare(b.slug))
-      assert.deepStrictEqual(
-        trie.children.map((n) => n.slug),
-        ["a", "b", "c"],
-      )
-    })
-  })
-
-  describe("pathToNode", () => {
-    test("should return root node for empty path", () => {
-      const data = { title: "Root", slug: "index", filePath: "index.md" }
-      trie.add(data)
-      const path = trie.ancestryChain([])
-      assert.deepStrictEqual(path, [trie])
-    })
-
-    test("should return root node for index path", () => {
-      const data = { title: "Root", slug: "index", filePath: "index.md" }
-      trie.add(data)
-      const path = trie.ancestryChain(["index"])
-      assert.deepStrictEqual(path, [trie])
-    })
-
-    test("should return path to first level node", () => {
-      const data = { title: "Test", slug: "test", filePath: "test.md" }
-      trie.add(data)
-      const path = trie.ancestryChain(["test"])
-      assert.deepStrictEqual(path, [trie, trie.children[0]])
-    })
-
-    test("should return path to nested node", () => {
-      const data = {
-        title: "Nested",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      trie.add(data)
-      const path = trie.ancestryChain(["folder", "subfolder", "test"])
-      assert.deepStrictEqual(path, [
-        trie,
-        trie.children[0],
-        trie.children[0].children[0],
-        trie.children[0].children[0].children[0],
-      ])
-    })
-
-    test("should return undefined for non-existent path", () => {
-      const data = { title: "Test", slug: "test", filePath: "test.md" }
-      trie.add(data)
-      const path = trie.ancestryChain(["nonexistent"])
-      assert.strictEqual(path, undefined)
-    })
-
-    test("should return file data for intermediate folders", () => {
-      const data1 = {
-        title: "Root",
-        slug: "index",
-        filePath: "index.md",
-      }
-      const data2 = {
-        title: "Test",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      const data3 = {
-        title: "Folder Index",
-        slug: "folder/index",
-        filePath: "folder/index.md",
-      }
-
-      trie.add(data1)
-      trie.add(data2)
-      trie.add(data3)
-      const path = trie.ancestryChain(["folder", "subfolder"])
-      assert.deepStrictEqual(path, [trie, trie.children[0], trie.children[0].children[0]])
-      assert.strictEqual(path[1].data, data3)
-    })
-
-    test("should return path for partial path", () => {
-      const data = {
-        title: "Nested",
-        slug: "folder/subfolder/test",
-        filePath: "folder/subfolder/test.md",
-      }
-      trie.add(data)
-      const path = trie.ancestryChain(["folder"])
-      assert.deepStrictEqual(path, [trie, trie.children[0]])
-    })
-  })
-})
--- a/quartz/util/fileTrie.ts
+++ b/quartz/util/fileTrie.ts
@@ -1,170 +0,0 @@
-import { ContentDetails } from "../plugins/emitters/contentIndex"
-import { FullSlug, joinSegments } from "./path"
-
-interface FileTrieData {
-  slug: string
-  title: string
-  filePath: string
-}
-
-export class FileTrieNode<T extends FileTrieData = ContentDetails> {
-  isFolder: boolean
-  children: Array<FileTrieNode<T>>
-
-  private slugSegments: string[]
-  // prefer showing the file path segment over the slug segment
-  // so that folders that dont have index files can be shown as is
-  // without dashes in the slug
-  private fileSegmentHint?: string
-  private displayNameOverride?: string
-  data: T | null
-
-  constructor(segments: string[], data?: T) {
-    this.children = []
-    this.slugSegments = segments
-    this.data = data ?? null
-    this.isFolder = false
-    this.displayNameOverride = undefined
-  }
-
-  get displayName(): string {
-    const nonIndexTitle = this.data?.title === "index" ? undefined : this.data?.title
-    return (
-      this.displayNameOverride ?? nonIndexTitle ?? this.fileSegmentHint ?? this.slugSegment ?? ""
-    )
-  }
-
-  set displayName(name: string) {
-    this.displayNameOverride = name
-  }
-
-  get slug(): FullSlug {
-    const path = joinSegments(...this.slugSegments) as FullSlug
-    if (this.isFolder) {
-      return joinSegments(path, "index") as FullSlug
-    }
-
-    return path
-  }
-
-  get slugSegment(): string {
-    return this.slugSegments[this.slugSegments.length - 1]
-  }
-
-  private makeChild(path: string[], file?: T) {
-    const fullPath = [...this.slugSegments, path[0]]
-    const child = new FileTrieNode<T>(fullPath, file)
-    this.children.push(child)
-    return child
-  }
-
-  private insert(path: string[], file: T) {
-    if (path.length === 0) {
-      throw new Error("path is empty")
-    }
-
-    // if we are inserting, we are a folder
-    this.isFolder = true
-    const segment = path[0]
-    if (path.length === 1) {
-      // base case, we are at the end of the path
-      if (segment === "index") {
-        this.data ??= file
-      } else {
-        this.makeChild(path, file)
-      }
-    } else if (path.length > 1) {
-      // recursive case, we are not at the end of the path
-      const child =
-        this.children.find((c) => c.slugSegment === segment) ?? this.makeChild(path, undefined)
-
-      const fileParts = file.filePath.split("/")
-      child.fileSegmentHint = fileParts.at(-path.length)
-      child.insert(path.slice(1), file)
-    }
-  }
-
-  // Add new file to trie
-  add(file: T) {
-    this.insert(file.slug.split("/"), file)
-  }
-
-  findNode(path: string[]): FileTrieNode<T> | undefined {
-    if (path.length === 0 || (path.length === 1 && path[0] === "index")) {
-      return this
-    }
-
-    return this.children.find((c) => c.slugSegment === path[0])?.findNode(path.slice(1))
-  }
-
-  ancestryChain(path: string[]): Array<FileTrieNode<T>> | undefined {
-    if (path.length === 0 || (path.length === 1 && path[0] === "index")) {
-      return [this]
-    }
-
-    const child = this.children.find((c) => c.slugSegment === path[0])
-    if (!child) {
-      return undefined
-    }
-
-    const childPath = child.ancestryChain(path.slice(1))
-    if (!childPath) {
-      return undefined
-    }
-
-    return [this, ...childPath]
-  }
-
-  /**
-   * Filter trie nodes. Behaves similar to `Array.prototype.filter()`, but modifies tree in place
-   */
-  filter(filterFn: (node: FileTrieNode<T>) => boolean) {
-    this.children = this.children.filter(filterFn)
-    this.children.forEach((child) => child.filter(filterFn))
-  }
-
-  /**
-   * Map over trie nodes. Behaves similar to `Array.prototype.map()`, but modifies tree in place
-   */
-  map(mapFn: (node: FileTrieNode<T>) => void) {
-    mapFn(this)
-    this.children.forEach((child) => child.map(mapFn))
-  }
-
-  /**
-   * Sort trie nodes according to sort/compare function
-   */
-  sort(sortFn: (a: FileTrieNode<T>, b: FileTrieNode<T>) => number) {
-    this.children = this.children.sort(sortFn)
-    this.children.forEach((e) => e.sort(sortFn))
-  }
-
-  static fromEntries<T extends FileTrieData>(entries: [FullSlug, T][]) {
-    const trie = new FileTrieNode<T>([])
-    entries.forEach(([, entry]) => trie.add(entry))
-    return trie
-  }
-
-  /**
-   * Get all entries in the trie
-   * in the a flat array including the full path and the node
-   */
-  entries(): [FullSlug, FileTrieNode<T>][] {
-    const traverse = (node: FileTrieNode<T>): [FullSlug, FileTrieNode<T>][] => {
-      const result: [FullSlug, FileTrieNode<T>][] = [[node.slug, node]]
-      return result.concat(...node.children.map(traverse))
-    }
-
-    return traverse(this)
-  }
-
-  /**
-   * Get all folder paths in the trie
-   * @returns array containing folder state for trie
-   */
-  getFolderPaths() {
-    return this.entries()
-      .filter(([_, node]) => node.isFolder)
-      .map(([path, _]) => path)
-  }
-}
--- a/quartz/util/log.ts
+++ b/quartz/util/log.ts
@@ -1,56 +1,26 @@
-import truncate from "ansi-truncate"
-import readline from "readline"
+import { Spinner } from "cli-spinner"

 export class QuartzLogger {
  verbose: boolean
-  private spinnerInterval: NodeJS.Timeout | undefined
-  private spinnerText: string = ""
-  private updateSuffix: string = ""
-  private spinnerIndex: number = 0
-  private readonly spinnerChars = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"]
-
+  spinner: Spinner | undefined
  constructor(verbose: boolean) {
-    const isInteractiveTerminal =
-      process.stdout.isTTY && process.env.TERM !== "dumb" && !process.env.CI
-    this.verbose = verbose || !isInteractiveTerminal
+    this.verbose = verbose
  }

  start(text: string) {
-    this.spinnerText = text
-
    if (this.verbose) {
      console.log(text)
    } else {
-      this.spinnerIndex = 0
-      this.spinnerInterval = setInterval(() => {
-        readline.clearLine(process.stdout, 0)
-        readline.cursorTo(process.stdout, 0)
-
-        const columns = process.stdout.columns || 80
-        let output = `${this.spinnerChars[this.spinnerIndex]} ${this.spinnerText}`
-        if (this.updateSuffix) {
-          output += `: ${this.updateSuffix}`
-        }
-
-        const truncated = truncate(output, columns)
-        process.stdout.write(truncated)
-        this.spinnerIndex = (this.spinnerIndex + 1) % this.spinnerChars.length
-      }, 50)
+      this.spinner = new Spinner(`%s ${text}`)
+      this.spinner.setSpinnerString(18)
+      this.spinner.start()
    }
  }

-  updateText(text: string) {
-    this.updateSuffix = text
-  }
-
  end(text?: string) {
-    if (!this.verbose && this.spinnerInterval) {
-      clearInterval(this.spinnerInterval)
-      this.spinnerInterval = undefined
-      readline.clearLine(process.stdout, 0)
-      readline.cursorTo(process.stdout, 0)
+    if (!this.verbose) {
+      this.spinner!.stop(true)
    }
-
    if (text) {
      console.log(text)
    }
--- a/quartz/util/og.tsx
+++ b/quartz/util/og.tsx
@@ -1,67 +1,28 @@
-import { promises as fs } from "fs"
 import { FontWeight, SatoriOptions } from "satori/wasm"
 import { GlobalConfiguration } from "../cfg"
 import { QuartzPluginData } from "../plugins/vfile"
 import { JSXInternal } from "preact/src/jsx"
-import { FontSpecification, getFontSpecificationName, ThemeKey } from "./theme"
-import path from "path"
-import { QUARTZ } from "./path"
-import { formatDate, getDate } from "../components/Date"
-import readingTime from "reading-time"
-import { i18n } from "../i18n"
-import chalk from "chalk"
+import { ThemeKey } from "./theme"

-const defaultHeaderWeight = [700]
-const defaultBodyWeight = [400]
+/**
+ * Get an array of `FontOptions` (for satori) given google font names
+ * @param headerFontName name of google font used for header
+ * @param bodyFontName name of google font used for body
+ * @returns FontOptions for header and body
+ */
+export async function getSatoriFont(headerFontName: string, bodyFontName: string) {
+  const headerWeight = 700 as FontWeight
+  const bodyWeight = 400 as FontWeight

-export async function getSatoriFonts(headerFont: FontSpecification, bodyFont: FontSpecification) {
-  // Get all weights for header and body fonts
-  const headerWeights: FontWeight[] = (
-    typeof headerFont === "string"
-      ? defaultHeaderWeight
-      : (headerFont.weights ?? defaultHeaderWeight)
-  ) as FontWeight[]
-  const bodyWeights: FontWeight[] = (
-    typeof bodyFont === "string" ? defaultBodyWeight : (bodyFont.weights ?? defaultBodyWeight)
-  ) as FontWeight[]
+  // Fetch fonts
+  const headerFont = await fetchTtf(headerFontName, headerWeight)
+  const bodyFont = await fetchTtf(bodyFontName, bodyWeight)

-  const headerFontName = typeof headerFont === "string" ? headerFont : headerFont.name
-  const bodyFontName = typeof bodyFont === "string" ? bodyFont : bodyFont.name
-
-  // Fetch fonts for all weights and convert to satori format in one go
-  const headerFontPromises = headerWeights.map(async (weight) => {
-    const data = await fetchTtf(headerFontName, weight)
-    if (!data) return null
-    return {
-      name: headerFontName,
-      data,
-      weight,
-      style: "normal" as const,
-    }
-  })
-
-  const bodyFontPromises = bodyWeights.map(async (weight) => {
-    const data = await fetchTtf(bodyFontName, weight)
-    if (!data) return null
-    return {
-      name: bodyFontName,
-      data,
-      weight,
-      style: "normal" as const,
-    }
-  })
-
-  const [headerFonts, bodyFonts] = await Promise.all([
-    Promise.all(headerFontPromises),
-    Promise.all(bodyFontPromises),
-  ])
-
-  // Filter out any failed fetches and combine header and body fonts
+  // Convert fonts to satori font format and return
  const fonts: SatoriOptions["fonts"] = [
-    ...headerFonts.filter((font): font is NonNullable<typeof font> => font !== null),
-    ...bodyFonts.filter((font): font is NonNullable<typeof font> => font !== null),
+    { name: headerFontName, data: headerFont, weight: headerWeight, style: "normal" },
+    { name: bodyFontName, data: bodyFont, weight: bodyWeight, style: "normal" },
  ]
-
  return fonts
 }

@@ -71,49 +32,32 @@ export async function getSatoriFonts(headerFont: FontSpecification, bodyFont: Fo
 * @param weight what font weight to fetch font
 * @returns `.ttf` file of google font
 */
-export async function fetchTtf(
-  rawFontName: string,
-  weight: FontWeight,
-): Promise<Buffer<ArrayBufferLike> | undefined> {
-  const fontName = rawFontName.replaceAll(" ", "+")
-  const cacheKey = `${fontName}-${weight}`
-  const cacheDir = path.join(QUARTZ, ".quartz-cache", "fonts")
-  const cachePath = path.join(cacheDir, cacheKey)
-
-  // Check if font exists in cache
+async function fetchTtf(fontName: string, weight: FontWeight): Promise<ArrayBuffer> {
  try {
-    await fs.access(cachePath)
-    return fs.readFile(cachePath)
-  } catch (error) {
-    // ignore errors and fetch font
-  }
-
-  // Get css file from google fonts
-  const cssResponse = await fetch(
-    `https://fonts.googleapis.com/css2?family=${fontName}:wght@${weight}`,
-  )
-  const css = await cssResponse.text()
-
-  // Extract .ttf url from css file
-  const urlRegex = /url\((https:\/\/fonts.gstatic.com\/s\/.*?.ttf)\)/g
-  const match = urlRegex.exec(css)
-
-  if (!match) {
-    console.log(
-      chalk.yellow(
-        `\nWarning: Failed to fetch font ${rawFontName} with weight ${weight}, got ${cssResponse.statusText}`,
-      ),
+    // Get css file from google fonts
+    const cssResponse = await fetch(
+      `https://fonts.googleapis.com/css2?family=${fontName}:wght@${weight}`,
    )
-    return
+    const css = await cssResponse.text()
+
+    // Extract .ttf url from css file
+    const urlRegex = /url\((https:\/\/fonts.gstatic.com\/s\/.*?.ttf)\)/g
+    const match = urlRegex.exec(css)
+
+    if (!match) {
+      throw new Error("Could not fetch font")
+    }
+
+    // Retrieve font data as ArrayBuffer
+    const fontResponse = await fetch(match[1])
+
+    // fontData is an ArrayBuffer containing the .ttf file data (get match[1] due to google fonts response format, always contains link twice, but second entry is the "raw" link)
+    const fontData = await fontResponse.arrayBuffer()
+
+    return fontData
+  } catch (error) {
+    throw new Error(`Error fetching font: ${error}`)
  }
-
-  // fontData is an ArrayBuffer containing the .ttf file data
-  const fontResponse = await fetch(match[1])
-  const fontData = Buffer.from(await fontResponse.arrayBuffer())
-  await fs.mkdir(cacheDir, { recursive: true })
-  await fs.writeFile(cachePath, fontData)
-
-  return fontData
 }

 export type SocialImageOptions = {
@@ -135,12 +79,21 @@ export type SocialImageOptions = {
  excludeRoot: boolean
  /**
   * JSX to use for generating image. See satori docs for more info (https://github.com/vercel/satori)
+   * @param cfg global quartz config
+   * @param userOpts options that can be set by user
+   * @param title title of current page
+   * @param description description of current page
+   * @param fonts global font that can be used for styling
+   * @param fileData full fileData of current page
+   * @returns prepared jsx to be used for generating image
   */
  imageStructure: (
-    options: ImageOptions & {
-      userOpts: UserOpts
-      iconBase64?: string
-    },
+    cfg: GlobalConfiguration,
+    userOpts: UserOpts,
+    title: string,
+    description: string,
+    fonts: SatoriOptions["fonts"],
+    fileData: QuartzPluginData,
  ) => JSXInternal.Element
 }

@@ -155,10 +108,22 @@ export type ImageOptions = {
   * what description to use as body in image
   */
  description: string
+  /**
+   * what fileName to use when writing to disk
+   */
+  fileName: string
+  /**
+   * what directory to store image in
+   */
+  fileDir: string
+  /**
+   * what file extension to use (should be `webp` unless you also change sharp conversion)
+   */
+  fileExt: string
  /**
   * header + body font to be used when generating satori image (as promise to work around sync in component)
   */
-  fonts: SatoriOptions["fonts"]
+  fontsPromise: Promise<SatoriOptions["fonts"]>
  /**
   * `GlobalConfiguration` of quartz (used for theme/typography)
   */
@@ -170,111 +135,74 @@ export type ImageOptions = {
 }

 // This is the default template for generated social image.
-export const defaultImage: SocialImageOptions["imageStructure"] = ({
-  cfg,
-  userOpts,
-  title,
-  description,
-  fileData,
-  iconBase64,
-}) => {
-  const { colorScheme } = userOpts
-  const fontBreakPoint = 32
+export const defaultImage: SocialImageOptions["imageStructure"] = (
+  cfg: GlobalConfiguration,
+  { colorScheme }: UserOpts,
+  title: string,
+  description: string,
+  fonts: SatoriOptions["fonts"],
+  _fileData: QuartzPluginData,
+) => {
+  const fontBreakPoint = 22
  const useSmallerFont = title.length > fontBreakPoint
-
-  // Format date if available
-  const rawDate = getDate(cfg, fileData)
-  const date = rawDate ? formatDate(rawDate, cfg.locale) : null
-
-  // Calculate reading time
-  const { minutes } = readingTime(fileData.text ?? "")
-  const readingTimeText = i18n(cfg.locale).components.contentMeta.readingTime({
-    minutes: Math.ceil(minutes),
-  })
-
-  // Get tags if available
-  const tags = fileData.frontmatter?.tags ?? []
-  const bodyFont = getFontSpecificationName(cfg.theme.typography.body)
-  const headerFont = getFontSpecificationName(cfg.theme.typography.header)
+  const iconPath = `https://${cfg.baseUrl}/static/icon.png`

  return (
    <div
      style={{
        display: "flex",
        flexDirection: "column",
+        justifyContent: "center",
+        alignItems: "center",
        height: "100%",
        width: "100%",
        backgroundColor: cfg.theme.colors[colorScheme].light,
-        padding: "2.5rem",
-        fontFamily: bodyFont,
+        gap: "2rem",
+        padding: "1.5rem 5rem",
      }}
    >
-      {/* Header Section */}
      <div
        style={{
          display: "flex",
          alignItems: "center",
-          gap: "1rem",
-          marginBottom: "0.5rem",
+          width: "100%",
+          flexDirection: "row",
+          gap: "2.5rem",
        }}
      >
-        {iconBase64 && (
-          <img
-            src={iconBase64}
-            width={56}
-            height={56}
-            style={{
-              borderRadius: "50%",
-            }}
-          />
-        )}
+        <img src={iconPath} width={135} height={135} />
        <div
          style={{
            display: "flex",
-            fontSize: 32,
-            color: cfg.theme.colors[colorScheme].gray,
-            fontFamily: bodyFont,
-          }}
-        >
-          {cfg.baseUrl}
-        </div>
-      </div>
-
-      {/* Title Section */}
-      <div
-        style={{
-          display: "flex",
-          marginTop: "1rem",
-          marginBottom: "1.5rem",
-        }}
-      >
-        <h1
-          style={{
-            margin: 0,
-            fontSize: useSmallerFont ? 64 : 72,
-            fontFamily: headerFont,
-            fontWeight: 700,
            color: cfg.theme.colors[colorScheme].dark,
-            lineHeight: 1.2,
-            display: "-webkit-box",
-            WebkitBoxOrient: "vertical",
-            WebkitLineClamp: 2,
+            fontSize: useSmallerFont ? 70 : 82,
+            fontFamily: fonts[0].name,
+            maxWidth: "70%",
            overflow: "hidden",
            textOverflow: "ellipsis",
          }}
        >
-          {title}
-        </h1>
+          <p
+            style={{
+              margin: 0,
+              overflow: "hidden",
+              textOverflow: "ellipsis",
+              whiteSpace: "nowrap",
+            }}
+          >
+            {title}
+          </p>
+        </div>
      </div>
-
-      {/* Description Section */}
      <div
        style={{
          display: "flex",
-          flex: 1,
-          fontSize: 36,
-          color: cfg.theme.colors[colorScheme].darkgray,
-          lineHeight: 1.4,
+          color: cfg.theme.colors[colorScheme].dark,
+          fontSize: 44,
+          fontFamily: fonts[1].name,
+          maxWidth: "100%",
+          maxHeight: "40%",
+          overflow: "hidden",
        }}
      >
        <p
@@ -282,7 +210,7 @@ export const defaultImage: SocialImageOptions["imageStructure"] = ({
            margin: 0,
            display: "-webkit-box",
            WebkitBoxOrient: "vertical",
-            WebkitLineClamp: 5,
+            WebkitLineClamp: 3,
            overflow: "hidden",
            textOverflow: "ellipsis",
          }}
@@ -290,88 +218,6 @@ export const defaultImage: SocialImageOptions["imageStructure"] = ({
          {description}
        </p>
      </div>
-
-      {/* Footer with Metadata */}
-      <div
-        style={{
-          display: "flex",
-          alignItems: "center",
-          justifyContent: "space-between",
-          marginTop: "2rem",
-          paddingTop: "2rem",
-          borderTop: `1px solid ${cfg.theme.colors[colorScheme].lightgray}`,
-        }}
-      >
-        {/* Left side - Date and Reading Time */}
-        <div
-          style={{
-            display: "flex",
-            alignItems: "center",
-            gap: "2rem",
-            color: cfg.theme.colors[colorScheme].gray,
-            fontSize: 28,
-          }}
-        >
-          {date && (
-            <div style={{ display: "flex", alignItems: "center" }}>
-              <svg
-                style={{ marginRight: "0.5rem" }}
-                width="28"
-                height="28"
-                viewBox="0 0 24 24"
-                fill="none"
-                stroke="currentColor"
-              >
-                <rect x="3" y="4" width="18" height="18" rx="2" ry="2"></rect>
-                <line x1="16" y1="2" x2="16" y2="6"></line>
-                <line x1="8" y1="2" x2="8" y2="6"></line>
-                <line x1="3" y1="10" x2="21" y2="10"></line>
-              </svg>
-              {date}
-            </div>
-          )}
-          <div style={{ display: "flex", alignItems: "center" }}>
-            <svg
-              style={{ marginRight: "0.5rem" }}
-              width="28"
-              height="28"
-              viewBox="0 0 24 24"
-              fill="none"
-              stroke="currentColor"
-            >
-              <circle cx="12" cy="12" r="10"></circle>
-              <polyline points="12 6 12 12 16 14"></polyline>
-            </svg>
-            {readingTimeText}
-          </div>
-        </div>
-
-        {/* Right side - Tags */}
-        <div
-          style={{
-            display: "flex",
-            gap: "0.5rem",
-            flexWrap: "wrap",
-            justifyContent: "flex-end",
-            maxWidth: "60%",
-          }}
-        >
-          {tags.slice(0, 3).map((tag: string) => (
-            <div
-              style={{
-                display: "flex",
-                padding: "0.5rem 1rem",
-                backgroundColor: cfg.theme.colors[colorScheme].highlight,
-                color: cfg.theme.colors[colorScheme].secondary,
-                borderRadius: "10px",
-                fontSize: 24,
-              }}
-            >
-              #{tag}
-            </div>
-          ))}
-        </div>
-      </div>
    </div>
  )
 }
--- a/quartz/util/path.test.ts
+++ b/quartz/util/path.test.ts
@@ -1,7 +1,7 @@
 import test, { describe } from "node:test"
 import * as path from "./path"
 import assert from "node:assert"
-import { FullSlug, TransformOptions, SimpleSlug } from "./path"
+import { FullSlug, TransformOptions } from "./path"

 describe("typeguards", () => {
  test("isSimpleSlug", () => {
@@ -38,17 +38,6 @@ describe("typeguards", () => {
    assert(!path.isRelativeURL("./abc/def.md"))
  })

-  test("isAbsoluteURL", () => {
-    assert(path.isAbsoluteURL("https://example.com"))
-    assert(path.isAbsoluteURL("http://example.com"))
-    assert(path.isAbsoluteURL("ftp://example.com/a/b/c"))
-    assert(path.isAbsoluteURL("http://host/%25"))
-    assert(path.isAbsoluteURL("file://host/twoslashes?more//slashes"))
-
-    assert(!path.isAbsoluteURL("example.com/abc/def"))
-    assert(!path.isAbsoluteURL("abc"))
-  })
-
  test("isFullSlug", () => {
    assert(path.isFullSlug("index"))
    assert(path.isFullSlug("abc/def"))
@@ -314,50 +303,3 @@ describe("link strategies", () => {
    })
  })
 })
-
-describe("resolveRelative", () => {
-  test("from index", () => {
-    assert.strictEqual(path.resolveRelative("index" as FullSlug, "index" as FullSlug), "./")
-    assert.strictEqual(path.resolveRelative("index" as FullSlug, "abc" as FullSlug), "./abc")
-    assert.strictEqual(
-      path.resolveRelative("index" as FullSlug, "abc/def" as FullSlug),
-      "./abc/def",
-    )
-    assert.strictEqual(
-      path.resolveRelative("index" as FullSlug, "abc/def/ghi" as FullSlug),
-      "./abc/def/ghi",
-    )
-  })
-
-  test("from nested page", () => {
-    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "index" as FullSlug), "../")
-    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "abc" as FullSlug), "../abc")
-    assert.strictEqual(
-      path.resolveRelative("abc/def" as FullSlug, "abc/def" as FullSlug),
-      "../abc/def",
-    )
-    assert.strictEqual(
-      path.resolveRelative("abc/def" as FullSlug, "ghi/jkl" as FullSlug),
-      "../ghi/jkl",
-    )
-  })
-
-  test("with index paths", () => {
-    assert.strictEqual(path.resolveRelative("abc/index" as FullSlug, "index" as FullSlug), "../")
-    assert.strictEqual(
-      path.resolveRelative("abc/def/index" as FullSlug, "index" as FullSlug),
-      "../../",
-    )
-    assert.strictEqual(path.resolveRelative("index" as FullSlug, "abc/index" as FullSlug), "./abc/")
-    assert.strictEqual(
-      path.resolveRelative("abc/def" as FullSlug, "abc/index" as FullSlug),
-      "../abc/",
-    )
-  })
-
-  test("with simple slugs", () => {
-    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "" as SimpleSlug), "../")
-    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "ghi" as SimpleSlug), "../ghi")
-    assert.strictEqual(path.resolveRelative("abc/def" as FullSlug, "ghi/" as SimpleSlug), "../ghi/")
-  })
-})
--- a/quartz/util/path.ts
+++ b/quartz/util/path.ts
@@ -1,6 +1,8 @@
 import { slug as slugAnchor } from "github-slugger"
 import type { Element as HastElement } from "hast"
-import { clone } from "./clone"
+import rfdc from "rfdc"
+
+export const clone = rfdc()

 // this file must be isomorphic so it can't use node libs (e.g. path)

@@ -37,16 +39,7 @@ export type RelativeURL = SlugLike<"relative">
 export function isRelativeURL(s: string): s is RelativeURL {
  const validStart = /^\.{1,2}/.test(s)
  const validEnding = !endsWith(s, "index")
-  return validStart && validEnding && ![".md", ".html"].includes(getFileExtension(s) ?? "")
-}
-
-export function isAbsoluteURL(s: string): boolean {
-  try {
-    new URL(s)
-  } catch {
-    return false
-  }
-  return true
+  return validStart && validEnding && ![".md", ".html"].includes(_getFileExtension(s) ?? "")
 }

 export function getFullSlug(window: Window): FullSlug {
@@ -71,7 +64,7 @@ function sluggify(s: string): string {

 export function slugifyFilePath(fp: FilePath, excludeExt?: boolean): FullSlug {
  fp = stripSlashes(fp) as FilePath
-  let ext = getFileExtension(fp)
+  let ext = _getFileExtension(fp)
  const withoutFileExt = fp.replace(new RegExp(ext + "$"), "")
  if (excludeExt || [".md", ".html", undefined].includes(ext)) {
    ext = ""
@@ -257,7 +250,7 @@ export function transformLink(src: FullSlug, target: string, opts: TransformOpti
 }

 // path helpers
-export function isFolderPath(fplike: string): boolean {
+function isFolderPath(fplike: string): boolean {
  return (
    fplike.endsWith("/") ||
    endsWith(fplike, "index") ||
@@ -270,7 +263,7 @@ export function endsWith(s: string, suffix: string): boolean {
  return s === suffix || s.endsWith("/" + suffix)
 }

-export function trimSuffix(s: string, suffix: string): string {
+function trimSuffix(s: string, suffix: string): string {
  if (endsWith(s, suffix)) {
    s = s.slice(0, -suffix.length)
  }
@@ -282,10 +275,10 @@ function containsForbiddenCharacters(s: string): boolean {
 }

 function _hasFileExtension(s: string): boolean {
-  return getFileExtension(s) !== undefined
+  return _getFileExtension(s) !== undefined
 }

-export function getFileExtension(s: string): string | undefined {
+function _getFileExtension(s: string): string | undefined {
  return s.match(/\.[A-Za-z0-9]+$/)?.[0]
 }

--- a/quartz/util/random.ts
+++ b/quartz/util/random.ts
@@ -1,3 +0,0 @@
-export function randomIdNonSecure() {
-  return Math.random().toString(36).substring(2, 8)
-}
--- a/quartz/util/resources.tsx
+++ b/quartz/util/resources.tsx
@@ -65,10 +65,3 @@ export interface StaticResources {
  js: JSResource[]
  additionalHead: (JSX.Element | ((pageData: QuartzPluginData) => JSX.Element))[]
 }
-
-export type StringResource = string | string[] | undefined
-export function concatenateResources(...resources: StringResource[]): StringResource {
-  return resources
-    .filter((resource): resource is string | string[] => resource !== undefined)
-    .flat()
-}
--- a/quartz/util/theme.ts
+++ b/quartz/util/theme.ts
@@ -15,7 +15,7 @@ interface Colors {
  darkMode: ColorScheme
 }

-export type FontSpecification =
+type FontSpecification =
  | string
  | {
      name: string
@@ -25,7 +25,6 @@ export type FontSpecification =

 export interface Theme {
  typography: {
-    title?: FontSpecification
    header: FontSpecification
    body: FontSpecification
    code: FontSpecification
@@ -49,10 +48,7 @@ export function getFontSpecificationName(spec: FontSpecification): string {
  return spec.name
 }

-function formatFontSpecification(
-  type: "title" | "header" | "body" | "code",
-  spec: FontSpecification,
-) {
+function formatFontSpecification(type: "header" | "body" | "code", spec: FontSpecification) {
  if (typeof spec === "string") {
    spec = { name: spec }
  }
@@ -86,49 +82,12 @@ function formatFontSpecification(
 }

 export function googleFontHref(theme: Theme) {
-  const { header, body, code } = theme.typography
+  const { code, header, body } = theme.typography
  const headerFont = formatFontSpecification("header", header)
  const bodyFont = formatFontSpecification("body", body)
  const codeFont = formatFontSpecification("code", code)

-  return `https://fonts.googleapis.com/css2?family=${headerFont}&family=${bodyFont}&family=${codeFont}&display=swap`
-}
-
-export function googleFontSubsetHref(theme: Theme, text: string) {
-  const title = theme.typography.title || theme.typography.header
-  const titleFont = formatFontSpecification("title", title)
-
-  return `https://fonts.googleapis.com/css2?family=${titleFont}&text=${encodeURIComponent(text)}&display=swap`
-}
-
-export interface GoogleFontFile {
-  url: string
-  filename: string
-  extension: string
-}
-
-export async function processGoogleFonts(
-  stylesheet: string,
-  baseUrl: string,
-): Promise<{
-  processedStylesheet: string
-  fontFiles: GoogleFontFile[]
-}> {
-  const fontSourceRegex = /url\((https:\/\/fonts.gstatic.com\/s\/[^)]+\.(woff2|ttf))\)/g
-  const fontFiles: GoogleFontFile[] = []
-  let processedStylesheet = stylesheet
-
-  let match
-  while ((match = fontSourceRegex.exec(stylesheet)) !== null) {
-    const url = match[1]
-    const [filename, extension] = url.split("/").pop()!.split(".")
-    const staticUrl = `https://${baseUrl}/static/fonts/${filename}.${extension}`
-
-    processedStylesheet = processedStylesheet.replace(url, staticUrl)
-    fontFiles.push({ url, filename, extension })
-  }
-
-  return { processedStylesheet, fontFiles }
+  return `https://fonts.googleapis.com/css2?family=${bodyFont}&family=${headerFont}&family=${codeFont}&display=swap`
 }

 export function joinStyles(theme: Theme, ...stylesheet: string[]) {
@@ -146,10 +105,9 @@ ${stylesheet.join("\n\n")}
  --highlight: ${theme.colors.lightMode.highlight};
  --textHighlight: ${theme.colors.lightMode.textHighlight};

-  --titleFont: "${getFontSpecificationName(theme.typography.title || theme.typography.header)}", ${DEFAULT_SANS_SERIF};
-  --headerFont: "${getFontSpecificationName(theme.typography.header)}", ${DEFAULT_SANS_SERIF};
-  --bodyFont: "${getFontSpecificationName(theme.typography.body)}", ${DEFAULT_SANS_SERIF};
-  --codeFont: "${getFontSpecificationName(theme.typography.code)}", ${DEFAULT_MONO};
+  --headerFont: "${theme.typography.header}", ${DEFAULT_SANS_SERIF};
+  --bodyFont: "${theme.typography.body}", ${DEFAULT_SANS_SERIF};
+  --codeFont: "${theme.typography.code}", ${DEFAULT_MONO};
 }

 :root[saved-theme="dark"] {
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Jacky Zhao	fdd65af063	test with docs folder	2025-03-06 09:59:27 -08:00
Jacky Zhao	963180f97a	fix docker	2025-03-06 09:55:28 -08:00