Starlight vs. Docusaurus for building documentation

Modern frontend development frameworks have evolved significantly, enhancing the creation of dynamic web apps, yet for static, content-focused sites like documentation websites, static site generators such as Docusaurus and Starlight are more suitable. Docusaurus, created by Facebook and based on React, offers mature features like MDX support, versioning, and advanced customization, while Starlight, built on Astro and still in beta, provides flexibility for using custom components across various frameworks such as Svelte and Vue. Both tools facilitate straightforward deployment, especially on platforms like Vercel, and include features like dark mode, sidebars, and code highlighting. However, Docusaurus excels with additional functionalities like math rendering and diagram support, making it ideal for users needing these capabilities. Starlight, although less feature-rich, is noted for its adaptability and modern web platform integration. Performance metrics for both are strong, with Starlight benefiting from optional server-side rendering. The choice between them depends on specific project needs, with Docusaurus being a stable, feature-rich option and Starlight offering modern flexibility.