You've probably seen my tweet already. The current draft of Creative Scala v2 can be found here: https://dl.dropboxusercontent.com/u/8669329/creative-scala.p...

The graphics library it uses is here: https://github.com/underscoreio/doodle

The source for Creative Scala is here: https://github.com/underscoreio/creative-scala

Would love to get your thoughts on this material.