
Astro Starlight
Astro Starlight is a free, open-source documentation theme that helps you build beautiful, fast, and accessible documentation websites.



What is Astro Starlight
Astro Starlight is a documentation theme built on the Astro web framework. It provides a ready-made structure for creating documentation websites that are fast, accessible, and easy to maintain. Unlike other documentation tools, Starlight ships minimal JavaScript to the browser, resulting in faster load times and better performance.
The tool supports writing content in Markdown, MDX, and Markdoc formats, giving you flexibility in how you create your documentation. It includes automatic navigation generation, built-in search powered by Pagefind, and responsive design that works on all devices. Starlight also supports multiple languages out of the box, making it suitable for global documentation projects. The theme is highly customizable through configuration files, allowing you to match your brand while keeping the simplicity of setup.
How to Use Astro Starlight
Getting started with Astro Starlight is simple and requires just a few steps:
Install Starlight using the command line by running
npm create astro@latest -- --template starlightin your terminal. This sets up everything automatically.Once installed, start the development server with
npm run devto preview your documentation site locally in your browser.Add new documentation pages by creating Markdown or MDX files in the
src/content/docs/directory. Each file becomes a page automatically.Configure your site settings in the
astro.config.mjsfile. Here you can set your site title, add social media links, and customize the navigation sidebar.Organize pages by creating folders inside the docs directory. Starlight automatically generates navigation based on your file structure.
When ready to publish, build your site with
npm run buildand deploy to any static hosting service like Netlify, Vercel, or GitHub Pages.
Features of Astro Starlight
Fast static site generation with minimal JavaScript
Built-in search with Pagefind
Full internationalization support
Automatic navigation generation
Dark and light themes included
Markdown, MDX, and Markdoc support
Multiple framework integration (React, Vue, Svelte)
Accessibility-focused design
Mobile responsive layout
Customizable themes and colors
Edit page links
Social media integration
SEO optimized
Astro Starlight Pricing
Free (Open Source)
Free
- Complete documentation framework
- Built-in search with Pagefind
- Full internationalization support
- Dark and light themes
- Markdown, MDX, and Markdoc support
- Automatic navigation generation
- Customizable design and colors
- Mobile responsive
- SEO optimized
- Framework integration (React, Vue, Svelte)
Astro Starlight Use Cases
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