Things I've made
This is a website I'm building for serious cyclists to track their riding. It's the ideal intersection of web development, cycling and analytical goodness for me to be working on.
This is the website that you're looking at now. As you might be able to tell, this is where I keep a blog, make the occasional fancy web page, and might someday do a bit more.
A colour and gradient picker that uses a variety of colour spaces for choosing and interpolating gradients, including Lch and Lab.
A gradient picker that uses the cubehelix method.
Barnsley's Fern on a HTML5 canvas. It's 180,000 green dots drawn using a simple formula, and it ends up looking quite nice.