Simple and useful time tracker. Collects tasks and works (timeslots) in hierarchical tree. Has: reports (based on xslt templates), localization (7 langs), xml data format, ical, jnlp and JIRA (R) support. Runs on Windows, Mac and Linux.
The code at GitHub: https://github.com/TimeSlotTracker/timeslottracker-desktop
The git on Source forge is read only (replica).
Ohioedge CRM + BPM + Group/Membership Management Server
Ohioedge is a Web-based, Enterprise Java (J2EE Certified by Sun!) CRM + BPM application designed for $15-200M organizations requiring multi-functional, enterprise-wide co-ordination of sales (work) generation and fulfillment (workflow) activities.
Nomad PIM is a free extensible personal information manager. It contains modules for personal notes, journal, address book, personal finances, task management, time tracking and evaluating basic fitness measurements.