Flies is a time-tracking system I built for use within Mooball IT. It allows us to run comprehensive reports across users for specific clients or projects. We can see our profit/loss on a project, track our progress, and invoice clients.
Date: Started late 2007
Time: Initial Development ~150h, but many upgrades and new features have been added since, adding ~450 hours since release
For: Mooball IT
Technology: ExtJS user interface, talking to a PHP/MySQL server side API.