Gramps, the open source genealogy program
0 A.D. is a free, open-source, cross-platform real-time strategy game.
Download, save and convert multiple subtitles from YouTube videos
A free "on-the-fly" transparent disk encryption program for PC & PDAs.
A free sing-along karaoke game for your PC
A graphical shutdown utility for Linux and Windows
Split and merge PDF files on any platform
Standalone chat system developed in php, mysql and javascript
Collabtive is web based project management software. Simple and easy.
Turn your PC into a very advanced MediaCenter/HTPC
General purpose tile map editor
PlayStation 2 emulator for Windows and Linux
Free music notation & composition software
Standards Compliant Learning Management System
Easy to set up bug tracking with Java
FCKeditor (retired)
The world's leading content management systems (CMS) written in PHP