where can i find open source projects for silverlight to contribute to?

I am a college going student and we have to submit one project after 6 months. I am good in Silverlight (using C#) and Sql Server . Can anybody tell me where can i find good open source projects in Silverlight preferably database oriented so that i can cont开发者_开发问答ribute to that project and on the other hand learn a lot from other smart developers.

Thanks in advance :)

www.codeplex.com

Please mark as an answer if it answers your question