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



Jigsaw (Tighten) is described as 'Jigsaw is a framework for rapidly building static sites using the same modern tooling that powers your web applications' and is a documentation generator in the development category. There are more than 25 alternatives to Jigsaw (Tighten) for a variety of platforms, including Self-Hosted, Linux, Mac, Windows and Web-based apps. The best Jigsaw (Tighten) alternative is GitBook, which is free. Other great apps like Jigsaw (Tighten) are Docusaurus, Archivy, Code Hike 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.


A self-hosted knowledge repository that allows you to safely preserve useful content that contributes to your own personal, searchable and extensible wiki.




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.

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







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).

docsify generates your documentation website on the fly. Unlike GitBook, it does not generate static html files. Instead, it smartly loads and parses your Markdown files and displays them as website. All you need to do is create an index.


Starlight is the web framework for building modern documentation websites. Comes with navigation, search, i18n, syntax highlighting, dark mode, and more included. Supports React, Svelte, Vue, Tailwind CSS, Markdown, and MDX. All free + open source!




Open-source headless CMS ideal for programming blogs, offering a modern WYSIWYG editor, Markdown, code formatting, real-time collaboration, Kanban dashboard, and versatile API for content delivery.


