Open Source Wiki Software Projects

Collaborative platforms for creating and maintaining structured documentation, wikis, and team knowledge bases.

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

Open-source collaborative wiki and documentation platform, an alternative to Confluence and Notion.

A plug-and-play blogging and wiki system for Go backends with Markdown support and live preview.

Open-source local-first Markdown workspace for macOS with wiki, AI editing, and encrypted sync.