"Hey +Harsh Vardhan Sorry that I am not at Google any longer. But I still have some tips for you to get connected with html5rocks guys :) 1. I think you should have already know http://code.google.com/p/html5rocks/, right? 2. Read through http://code.google.com/p/html5rocks/wiki/ContributorsGuide if you want to contribute something 3. Prepare your patch and post it on http://code.google.com/p/html5rocks/issues/list
And I think there must be somebody notice that and contact you later.