Inspired by a comment [1] made today by kaylarose. It points to a most useful list of resources [2].
[1] http://news.ycombinator.com/item?id=2910991
[2] https://github.com/carlhuda/janus [1] http://news.ycombinator.com/item?id=2910991
[2] https://github.com/carlhuda/janus