Open source documentation tools, ranked by score and analyzed honestly. Part of our Developer Tools coverage.
Ranked by score. Updated weekly.
Generate diagrams from text
Easy-to-maintain documentation websites
Open source self-hosted note-taking
PDF Reader in JavaScript
API docs from OpenAPI specs
OpenAPI-generated API documentation
Markdown for the component era
A platform to create documentation/wiki content built with PHP & Laravel
Powerful Markdown-based authoring framework
Open source Notion alternative
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.
The knowledge compiler. Raw sources in, interlinked wiki out. Inspired by Karpathy's LLM Wiki pattern.
A Claude Code skill that turns any codebase into a beautiful, interactive single-page HTML course for non-technical vibe coders.