Well, I'm not too sure - GitHub is part of how we roll in 2015, right? Git based version control with that is part of our culture now --> social programming :)

Edit: OK so Jan Lenhardt's thoughts on this: "I'd stay away from it" https://twitter.com/janl/status/621667609986076672 http://writing.jan.io/2012/07/22/jsfab.html