- http://www.CodeAcademy.com/
- http://www.udacity.com/
- Baking Pi - Operating Systems Development http://www.cl.cam.ac.uk/freshers/raspberrypi/tutorials/os/
- Math for game programmers http://higherorderfun.com/blog/2009/06/07/math-for-game-programmers-01-introduction/
- NodeCasts: Free Node.js Screencasts http://learni.st/learnings/28065-nodecasts-free-node-js-screencasts
- Math from Numb3rs http://www.math.cornell.edu/~numb3rs/
- .appendTo() - javascript/jquery http://learn.appendto.com
- 4clojure - clojure functional programming http://www.4clojure.com/
- Free webcasts for developers by developers http://www.develop.com/webcasts