We're running a development contest for the city of Washington DC call
Apps for Democracy that has $35k up for grabs for the best community
site that ties in the city's 311 system.
Full info is here: http://www.appsfordemocracy.org
We've got an open source code jam taking place at GW University on 6/6
that you can RSVP to here: http://opencodeapps09.eventbrite.com
Good luck, and let me know if you have any questions.