Here is the list of resources for May 2013.
Thought it might be a good thing to post a list of new resources every month. Have posted one each month since Feb 2013 anyway, so why not just continue.
All your resources are belong to us.
When working with any kind of design, you always need to have BIG repository of "everything". One of these everything is Icons.
A set of icons and colors to chose from, life is about limiting choices (at least when you have to many).