Open Source Internal Knowledge Base Projects

Platforms for building internal wikis, documentation hubs, and knowledge bases for teams and organizations.

Docmost

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

Alternative to:

Confluence

Wiki.js

Wiki.js is a modern, powerful open-source wiki app built on Node.js. Versioned, searchable, beautiful, and self-hosted — a knowledge base for any team.

Alternative to:

Notion