Open source ERP and CRM web software for business
#1 alternative to Microsoft Project : Project Management & Gantt Chart
Audio converter and CD ripper for various formats
Read, write and edit metadata
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
GNOME Recipe Manager w/ nutrition information and other useful plugins
The previous generation graphical download manager
Contao Open Source CMS (fka TYPOlight)
Building High Quality ERP and Accounting Software for SMB & SME
PXell - Online project management.
doorGets CMS PHP offers a free, Open-source Website solution