The software that I’ve worked on for nine years off and on is finally fully released.
Taskjitsu is The Art and Science of Tasks and Time. It tracks tasks (bug reports, feature requests, work assignements), and tracks time (timesheets, pay periods). It can do payroll accounting and time billling by project and customer.
This started out as a Microsoft Access application, went through a Perl larval stage, and emerged as a Java web application. It survived the death of the company I used to work for (they released it under the GPL before turning the lights off; it remains GPL’ed freeware today).
My company, PKR Internet, is providing commercial support for Taskjitsu.