Best Open Source documentation Libraries

A curated list of the most popular GitHub repositories tagged with documentation. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1jlevy/the-art-of-command-line

Master the command line, in one page

159,978

Analyze Code

#2storybookjs/storybook

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

89,293TypeScript

Analyze Code

#3mermaid-js/mermaid

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

86,227TypeScript

Analyze Code

#4AppFlowy-IO/AppFlowy

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

68,185Dart

Analyze Code

#5facebook/docusaurus

Easy to maintain open source documentation websites.

63,857TypeScript

Analyze Code

#6tldr-pages/tldr

📚 Collaborative cheatsheets for console commands

61,339Markdown

Analyze Code

#7charlax/professional-programming

A collection of learning resources for curious software engineers

50,378Python

Analyze Code

#8chubin/cheat.sh

the only cheat sheet you need

40,971Python

Analyze Code

#9freeCodeCamp/devdocs

API Documentation Browser

38,523Ruby

Analyze Code

#10satwikkansal/wtfpython

What the f*ck Python? 😱

36,909Python

Analyze Code

#11docsifyjs/docsify

🃏 A magical documentation site generator.

30,995JavaScript

Analyze Code

#12GitbookIO/gitbook

The open source frontend for GitBook doc sites

28,669TypeScript

Analyze Code

#13requarks/wiki

Wiki.js | A modern and powerful wiki app built on Node.js

27,910Vue

Analyze Code

#14squidfunk/mkdocs-material

Documentation that simply works

26,091Python

Analyze Code

#15doczjs/docz

✍ It has never been so easy to document your things!

23,647TypeScript

Analyze Code

#16shimohq/chinese-programmer-wrong-pronunciation

中国程序员容易发音错误的单词

23,125JavaScript

Analyze Code

#17mkdocs/mkdocs

Project documentation with Markdown.

21,749Python

Analyze Code

#18docmost/docmost

Docmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.

19,064TypeScript

Analyze Code

#19BookStackApp/BookStack

A platform to create documentation/wiki content built with PHP & Laravel

18,307PHP

Analyze Code

#20nhn/tui.editor

🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.

17,900TypeScript

Analyze Code

#21pandao/editor.md

The open source embeddable online markdown editor (component).

14,307JavaScript

Analyze Code

#22gollum/gollum

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

14,234Ruby

Analyze Code

#23cheat/cheat

cheat allows you to create and view interactive cheatsheets on the command-line. It was designed to help remind *nix system administrators of options for commands that they use frequently, but not frequently enough to remember.

13,176Go

Analyze Code