Maths and Graphics are fun
CG - Maths http://acko.net/files/fullfrontal/fullfrontal/wdcode/online.html WebGL / Rendering techniques http://acko.net/files/fullfrontal/fullfrontal/webglmath/online.html
Posts
Simple explanation of Physics based motion in games
http://www.richardlord.net/presentations/physics-for-flash-games http://www.richardlord.net/images/slides/physics2007.swf
Nice Little Game Development Breakdown.
http://blogs.wsj.com/digits/2013/03/04/behind-the-making-of-a-mobile-game/