* [fumadocs fumadocs-mdx@15.4.0](https://github.com/fuma-nama/fumadocs) – Framework for building documentation websites in Next.js. * [next-openapi-gen v1.8.0](https://github.com/tazo90/next-openapi-gen) – Automatically generates OpenAPI 3.0 documentation from Next.js projects with Zod and TypeScript support. * [Typemill v2.26.0](https://github.com/typemill/typemill) – Flat-file CMS for creating informational websites and eBooks using markdown files. * [Blume blume@1.5.0](https://github.com/haydenbleasel/blume) – Fast, zero-config documentation generator that turns Markdown or MDX into production-ready sites with navigation, search, theming, and component libraries. * [Clarify v0.11.21](https://github.com/taicode-labs/clarify) – MDX and OpenAPI documentation tool that builds fast, multilingual, self-hostable static sites from your repository content and typed config. * [CollabMD v0.1.48](https://github.com/andes90/collabmd) – Realtime collaboration for Markdown folders, diagrams, and git-backed docs. * [Docfy v0.13.1](https://github.com/josemarluedke/docfy) – Modular JavaScript tool for building documentation sites with Markdown content. * [PostHog.com \_gh-attach-assets](https://github.com/PostHog/posthog.com) – Official website, documentation, blog, and handbook content and UI for PostHog, including supporting components, templates, and interactive sections like Q&A and job listings. * [Scalar release-2026-08-20-1...](https://github.com/scalar/scalar) – OpenAPI/Swagger-based interactive API reference and offline-first REST client with testing, code examples, and framework integrations. * [Sveltepress @sveltepress/theme-d...](https://github.com/SveltePress/sveltepress) – Content-centered site builder built on SvelteKit. * [xyd canary-507c7a3](https://github.com/livesession/xyd) – Docs framework focused on developer experience, extensibility, interactive content, API docs generation, themes, plugins, and built-in analytics.