I have been workign on a new open source project in the my sparetime of the last few weeks. TimeHive is a project timetracking solution written in Symfony. The sourcecode can be found at . At the moment there is no dedicated webpage for TimeHive, but I will setup one in the next few days. The installation has to be done manually at the moment (See README file).
Here are some teaser screenshots 
Take a look at it. I appreciate every feedback (bug, patches, ideas…)
Timo