Zim

Wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models.

Easy to use, lightweight, standards-compliant wiki engine with a simple syntax allowing reading the data outside the wiki. All data is stored in plain text files, therefore no database is required.

Wiki program that stores pages and uploaded files in a git repository, which can then be modified using the VCS command line tools or the wiki's web interface.

Wiki software package that powers Wikipedia and all other Wikimedia projects, serving hundreds of millions of users each month.

A lightweight, powerful, and flexible git-centric forge with features laying the foundation for federated and decentralized development.

Fetches RSS/Atom-feeds and pushes new Content to any email-receiver, supports OPML.