This is your one-stop shop for envelope-pushing in the browser:
The very best of creative JavaScript and HTML5.
Una’s [Instagram filters in CSS}(https://github.com/una/CSSgram) are great, but the browser support for CSS filters isn’t as good as, say, the browser support for canvas. Here’s a clever bit of scripting to polyfill filters using canvas.
An in-depth look at browser polyfills: what they are, how they work, and how you can make your own.
Asteroids implemented using HTML5's canvas.
Courtesy of Remy. Doesn't he ever sleep?
A great reminder from Bruce that we need to remember to use cutting-edge web technology responsibly.