Google+ has a vibrant Android developer community where a lot of folks post this stuff. Square has an entire community there devoted to their open source offeri

Google+ has a vibrant Android developer community where a lot of folks post this stuff. Square has an entire community there devoted to their open source offerings. (Android - https://plus.google.com/communities/105153134372062985968 https://plus.google.com/communities/105153134372062985968) (Square - https://plus.google.com/communities/109244258569782858265 https://plus.google.com/communities/109244258569782858265) Most interesting libraries find their way to weekly Android mailing lists like this one: http://androiddevweekly.com/ http://androiddevweekly.com/ Following Android ecosystem superstars on G+ helps too, great post from today by Koush: https://plus.google.com/103583939320326217147/posts/bfAFC5YZ3mq https://plus.google.com/103583939320326217147/posts/bfAFC5YZ...