Read the Docs hosts documentation for the open source community. It supports Sphinx docs written with reStructuredText, and can pull from your Subversion, Bazaar, Git, and Mercurial repositories. The code is open source, and available on github.




ButterflyVu is described as 'Lightweight, performance-first, easy to setup documentation website' and is a documentation generator in the development category. There are more than 50 alternatives to ButterflyVu for a variety of platforms, including Self-Hosted, Linux, Mac, Windows and Web-based apps. The best ButterflyVu alternative is TiddlyWiki, which is both free and Open Source. Other great apps like ButterflyVu are Ibis Wiki, BookStack, XWiki and DokuWiki.
Read the Docs hosts documentation for the open source community. It supports Sphinx docs written with reStructuredText, and can pull from your Subversion, Bazaar, Git, and Mercurial repositories. The code is open source, and available on github.




VuePress is a static site generator that uses markdown. It allows users to create content like blogs and documentation. Originally designed for Vue.js documentation, it now serves a wider user base. It emphasizes simplicity, with a minimal setup and markdown-centered structure.
SlimWiki is an easy to use Wiki / knowledge sharing platform for teams with a beautifully simple editing experience.


Simple, powerful, and fast. Meet the modern SSG framework you've always wanted.

Hyperbook is a quick and easy way to build interactive workbooks, that support modern standards and run superfast. It works by compiling markdown to static pages.





Sourcey builds modern static documentation sites directly from the source of your project. It turns Markdown guides, OpenAPI specs, MCP server specs, Doxygen XML, Go package docs, changelogs, examples, and other project context into fast, searchable HTML that you own.

Beautiful documentation sites with a visual editor, AI writing, and auto-generated llms.txt. Free tier available. A simpler, affordable alternative to Mintlify and Archbee.





