docs: Add plugins showcase (#1275)

Co-authored-by: Chris Swithinbank <357379+delucis@users.noreply.github.com>
Co-authored-by: Kevin Zuniga Cuellar <46791833+kevinzunigacuellar@users.noreply.github.com>

3 files changed, 31 insertions, 9 deletions

diff --git a/docs/src/content/docs/reference/configuration.mdx b/docs/src/content/docs/reference/configuration.mdx
index 1247f395..c3bc97ab 100644
--- a/docs/src/content/docs/reference/configuration.mdx
+++ b/docs/src/content/docs/reference/configuration.mdx
@@ -537,6 +537,8 @@ See the [Overrides Reference](/reference/overrides/) for details of all the comp
 Extend Starlight with custom plugins.
 Plugins apply changes to your project to modify or add to Starlight's features.
 
+Visit the [plugins showcase](/showcase/#plugins) to see a list of available plugins.
+
 ```js
 starlight({
 	plugins: [starlightPlugin()],
diff --git a/docs/src/content/docs/reference/plugins.md b/docs/src/content/docs/reference/plugins.md
index a6e50379..c5727e3e 100644
--- a/docs/src/content/docs/reference/plugins.md
+++ b/docs/src/content/docs/reference/plugins.md
@@ -8,7 +8,7 @@ tableOfContents:
 Starlight plugins can customize Starlight configuration, UI, and behavior, while also being easy to share and reuse.
 This reference page documents the API that plugins have access to.
 
-Learn more about using a Starlight plugin in the [Configuration Reference](/reference/configuration/#plugins).
+Learn more about using a Starlight plugin in the [Configuration Reference](/reference/configuration/#plugins) or visit the [plugins showcase](/showcase/#plugins) to see a list of available plugins.
 
 ## Quick API Reference
 
diff --git a/docs/src/content/docs/showcase.mdx b/docs/src/content/docs/showcase.mdx
index 194caafd..15f660d4 100644
--- a/docs/src/content/docs/showcase.mdx
+++ b/docs/src/content/docs/showcase.mdx
@@ -4,7 +4,7 @@ description: Discover sites built with Starlight and community tools that extend
 ---
 
 :::tip[Add your own!]
-Have you built a Starlight site or a tool for Starlight?
+Have you built a Starlight site, plugin, or a tool for Starlight?
 Open a PR adding a link to this page!
 :::
 
@@ -18,11 +18,36 @@ Starlight is already being used in production. These are some of the sites aroun
 
 See all the [public project repos using Starlight on GitHub](https://github.com/withastro/starlight/network/dependents).
 
-## Community plugins
+## Plugins
+
+[Plugins](/reference/plugins/) can customize Starlight configuration, UI, and behavior, while also being easy to share and reuse.
+Extend your site with official plugins supported by the Starlight team and community plugins maintained by Starlight users.
+
+### Official plugins
+
+<CardGrid>
+	<LinkCard
+		href="/guides/site-search/#algolia-docsearch"
+		title="Algolia DocSearch"
+		description="Replace Pagefind, the default search provider, with Algolia DocSearch."
+	/>
+</CardGrid>
+
+### Community plugins
+
+<CardGrid>
+	<LinkCard
+		href="https://github.com/HiDeoo/starlight-links-validator"
+		title="starlight-links-validator"
+		description="Check for broken links in your Starlight pages."
+	/>
+</CardGrid>
+
+## Community tools and integrations
 
 import { CardGrid, LinkCard } from '@astrojs/starlight/components';
 
-These community tools, plugins, and integrations work alongside Starlight to extend its functionality.
+These community tools and integrations can be used to add features to your Starlight site.
 
 <CardGrid>
 	<LinkCard
@@ -36,11 +61,6 @@ These community tools, plugins, and integrations work alongside Starlight to ext
 		description="Add a blog to your documentation site."
 	/>
 	<LinkCard
-		href="https://github.com/HiDeoo/starlight-links-validator"
-		title="starlight-links-validator"
-		description="Check for broken links in your Starlight pages."
-	/>
-	<LinkCard
 		href="https://github.com/HiDeoo/starlight-typedoc"
 		title="starlight-typedoc"
 		description="Generate Starlight pages from TypeScript using TypeDoc."