Open Source
Documentation that just works.
Beautiful, fast, and fully customizable docs — powered by Bun, ElysiaJS, and MDX. One YAML file to configure everything.
Built for developers
Everything you need to ship great documentation.
Lightning Fast
Sub-millisecond responses. Bun runtime + ElysiaJS means your docs load before your users blink.
MDX Powered
Write in Markdown, embed React components. Shiki syntax highlighting with zero client-side JS.
Instant Search
Server-side FlexSearch indexes every page. No Algolia, no client bundle, just fast results.
One YAML Config
Colors, fonts, sections, navigation — everything is driven by a single site.yaml file.
Type-safe
Zod-validated configuration catches errors before they reach production. No surprises.
Deploy Anywhere
Docker, Fly.io, Railway, or bare metal. It's just a Bun server — runs everywhere.
FAQ
How do I get started?
Clone the repo, run bun install, edit site.yaml, and run bun dev. Your docs site is ready in under 5 minutes.
Can I use custom React components in docs?
Yes — docs are written in MDX, so you can import and use any React component directly in your markdown files.
Is server-side search good enough?
For most doc sites, absolutely. FlexSearch indexes at build time and serves results in microseconds.
Can I deploy this anywhere?
Yes — anywhere that runs Bun. Docker, Fly.io, Railway, or any VPS. It's just a Bun server.