openTimetool is a Web-based, sector-independent project time tracking tool for service provision companies such as agencies and IT support firms, publishing houses and editorial offices, consultancy firms, training companies, and freelance workers.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
openTimetool is now ready for PHP 5.3. Major performance improvements were made for the team page. Functionality for deleting old export files on the export popup is now available.