PHProjekt is a modular application for the coordination of group activities and to share informations and document via intranet and internet.
Components of PHProjekt: Group calendar, project management, time card system, file management, contact manager, mail client and 9 other modules
moregroupware is another web based groupware. It contains modules like contact management, webmail, calendar and some more and it will be extended day by day.
The RealizationEngine is a new, innovative web-based communication tool. More than just facilitating messages, the RealizationEngine is a designed communication platform. Unlike e-mail, which is 30 years of layering over a hack, or computer based bulletin boards, which are a computer-based metaphor for a several hundred-year old evolution, the RealizationEngine is designed from the ground up based on today's technology (and portable to tomorrow's technology) to facilitate communication.
Bugzilla is one example of a class of programs called "Defect Tracking Systems", or, more commonly, "Bug-Tracking Systems". Defect Tracking Systems allow individual or groups of developers to keep track of outstanding bugs in their product effectively. Bugzilla was originally written by Terry Weissman in a programming language called "TCL", to replace a crappy bug-tracking database used internally for Netscape Communications. Terry later ported Bugzilla to Perl from TCL, and in Perl it remains to this day. Most commercial defect-tracking software vendors at the time charged enormous licensing fees, and Bugzilla quickly became a favorite of the open-source crowd (with its genesis in the open-source browser project, Mozilla). It is now the de-facto standard defect-tracking system against which all others are measured.
A.C.E. is a fully downloadable PHP source web based project management and intranet tool that enables you to fully manage projects and leverage internal and external talents.