phpwcms is a web content management system
broodROM
Light and Free PHP Forum Software
Tool for creating live usb-drives and downloading distros
Open source project management
Kurisu OS 3.0
Print labels with barcode on EPL compatible printer.
TuxWordSmith uses XDXF dictionaries to play in 88 languages
BLACK use peer-to-peer technology to operate with no central authority
HTLS is an Hattrick live match viewer, based on the old Livefox.
The leading Open Source survey tool
PXell - Online project management.
Coin PenCoin
Pencil2D is a cross-platform animation/drawing application.