DZone (http://www.dzone.com/ http://www.dzone.com/) The Register (http://www.theregister.co.uk/ http://www.theregister.co.uk/) Not exactly a community site, tho

DZone (http://www.dzone.com/ http://www.dzone.com/) The Register (http://www.theregister.co.uk/ http://www.theregister.co.uk/) Not exactly a community site, though there are enough good comment threads that it does a good imitation of one.