GitBook is a tool for building beautiful books using Git and Markdown. It can generate your book into multiple formats:



hexo-theme-doc is described as 'Documentation theme for Hexo, the fast and powerful blog framework powered by Node.js. It differs from other Hexo themes by allowing you to present documentation—especially REST API documentation' and is an app. There are more than 25 alternatives to hexo-theme-doc for a variety of platforms, including Self-Hosted, Linux, Mac, Windows and Web-based apps. The best hexo-theme-doc alternative is GitBook, which is free. Other great apps like hexo-theme-doc are Docusaurus, Archivy, MkDocs and Code Hike.
GitBook is a tool for building beautiful books using Git and Markdown. It can generate your book into multiple formats:



Docusaurus is a project for easily building, deploying, and maintaining open source project websites.


MkDocs is static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file.

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.

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

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.








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.



A documentation generator that builds HTML output based on Markdown files. Supports Markdown specs and offers a wide set of custom components using Markdown-like syntax. Builds Reference Source documentation for .NET projects (more added soon).
