Canvas

1. Canvas 101 - Canvas and the DOM
2. Canvas 212 - Drawing on the Canvas
3. Canvas 315 - Canvas Performance
4. Canvas 341 - Mouse
5. Canvas 444 - Animation
6. Canvas 450 - Multiple Canvas Tags
7. Canvas 473 - Canvas Demos
8. Beast - Example game in canvas

Other

1. Timing - Timings of various JavaScript functions
2. canvasdemos.com - website with lots of demos
1. 3D Christmas Tree
2. Liquid particles
3. html5rocks.com - Google website with canvas examples
1. Hex game explanation