Cocos2D is a fun little 2D graphics library that makes it easier to make OpenGL games. In this talk, you'll learn about the core concepts of Cocos2D.
This was presented by Jon Manning of Secret Lab at Swipe Conference 2012 in Sydney.
Read the blog post at http://blog.secretlab.com.au/2012/09/09/swipe-conference-2012/
Source code is available at https://github.com/thesecretlab/swipeconf2012.