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



Just the Docs is described as 'Responsive Jekyll theme with built-in search that is easily customizable and hosted on GitHub Pages' and is an app. There are more than 25 alternatives to Just the Docs for a variety of platforms, including Self-Hosted, Linux, Mac, Windows and npm apps. The best Just the Docs alternative is GitBook, which is free. Other great apps like Just the Docs are Docusaurus, Quartz – Static Site Generator, Archivy and MkDocs.
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.


Quartz is a set of tools that helps you publish your digital garden and notes as a website for free. Quartz v4 features a from-the-ground rewrite focusing on end-user extensibility and ease-of-use.




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.

The most powerful development environment – now adapted for writing documentation.


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).
