Rezrov is a pure Perl z-code interpreter. Good example code for the kids, and fun retro gaming.

HOWTO write a great adventure game, in case you were wondering.

The adventures of scaling, a story about a successful, large scale Ruby site.

Carmack’s Cell phone adventures I am a big proponent of temporarily changing programming scope every once in a while to reset some assumptions and habits. After Quake 3, I spent some time writing driver code for the Utah-GLX project to give myself more empathy for the various hardware vendors and get back to some low-level register programming. This time, I decided I was going to work on a cell phone game.