Originally written for Wikipedia. It is now used by several other projects of the non-profit Wikimedia Foundation and by many other wikis.
The state-of-the-art publishing and blogging platform with a focus on aesthetics, web standards, and usability.
OpenNote was built to be an open web-based alternative to Microsoft OneNote® and EverNote®.
A UBB-style discussion board written in PHP. It includes many messaging features, private forums, and robust themes.
Popular web-based bug tracking system. It's lightweight and easy to use and deploy.
A web interface to syslog and other network event data. It provides easy browsing, analysis of real-time network events and reporting services.