Open source. Open possibilities.

tldr-pages is a community-maintained collection of simplified, practical help pages and cheatsheets for thousands of command-line tools, offering an approachable alternative to traditional man pages.

Reel generates always-current demo films for web apps and CLIs from a YAML spec. It drives a real browser or terminal, records the actual flow, and renders GIF, MP4, WebM, storyboards, and interactive HTML compositions. Works via CLI, Studio UI, or Claude Code plugin. Fails CI when demos break.

Just the Docs is a modern, highly customizable, and responsive Jekyll theme for documentation with built-in search. It is easily hosted on GitHub Pages, has minimal dependencies, and prioritizes mobile experience and clean content presentation.

A documentation framework built on MkDocs: write in Markdown and produce a searchable, customizable static site in minutes, with responsive layouts, 60+ languages and MIT licensing.

An unofficial MCP server that gives AI assistants seven read-only tools to search, list and read any Fumadocs documentation site, working against a deployed URL or a local docs repo via a single npx command.

The public showcase and documentation site for the dotgibson dotfiles system — an eleven-repo, three-layer terminal environment. Built with Astro, themed Tokyo Night, and deployed to GitHub Pages, with docs data generated from the sibling repos rather than hand-typed.

Docusaurus is an easy-to-maintain static site generator for open source documentation websites, with docs, blog, i18n, and customization features.

A curated, opinionated collection of full-stack learning resources for software engineers, covering must-read books and articles, engineering principles, and dozens of topics from algorithms and API design to security, SRE, and career growth.

DevDocs is an API documentation browser that combines multiple developer documentations into a single, organized web interface with instant search and offline support.

Mermaid is a JavaScript diagramming tool that renders Markdown-inspired text into flowcharts, sequence diagrams, class diagrams, Gantt charts, pie charts, Git graphs, mindmaps and more. It offers a live editor, GitHub integration, version-control-friendly text, theme customization and sandboxed rendering.

Ladle is a lightweight environment for developing, testing, and documenting React components faster. It uses story files, supports local serving, and provides docs, demos, and community links.

Zeal is an offline documentation browser that keeps API references from many libraries searchable on your own machine without an internet connection. It is inspired by Dash and reads the same docset format.

cheat.sh 是一个统一的社区驱动速查表服务，可通过 curl、浏览器或编辑器插件查询 56 种编程语言、多种数据库及 1000 多个 UNIX/Linux 命令的速查表，支持命令行客户端 cht.sh、标签补全和隐身模式。

Provides an MCP server that fetches and analyzes Kotlin/Java library sources from Maven/Gradle, exposing API signatures, KDoc, source code, dependencies, and version listings via a set of tools for AI assistants and IDEs.

MkDocs is a fast, simple static site generator for project documentation: write pages in Markdown, configure the site with a single YAML file, and build static HTML that can be served anywhere.

A comprehensive curated collection of tools and recipes for Go projects, covering testing, dependencies, visualization, and static analysis.

JSDoc is an API documentation generator for JavaScript. It parses annotated source files and outputs HTML documentation, installable globally or locally via npm on Node.js 8.15.0 and later, and is supported by community templates and build-tool plugins.

Storybook is a frontend workshop for building, documenting, and testing UI components and pages in isolation. It supports many frameworks and offers addons for accessibility, documentation, and interactive development.

A community-maintained collection of exemplary developer documentation, guides for writing and styling technical content, and tools for generating or publishing documentation.

CoalLedger is a docs-health checking suite for AI coding agents — the documentation counterpart to CoalMine's code canaries. Seven canaries flag wrong, incomplete, stale, contradictory, broken, unreadable and (optionally) leaked documentation, with a bundled zero-dependency CommonMark+GFM AST engine, context-judged severity and choice-gated fixes.