Once upon a time blogging was popular. I maintain a relatively low-volume blog, usually focused on fun, accessible ideas in tiling theory and mathematical art, and various other things that catch my fancy.

Software Here are the various software projects I’ve worked on over the years, at least the ones for which I’ve created web pages. These are usually not research prototypes, but software or libraries that are available publicly, whether as source code or executables. Some additional software projects of mine can be found on github.