Javascript Speed Test
How does the speed of your browser compare with the speed of competing browsers?

Feather Ajax
Are you wanting to jump on the ajax bandwagon, but you don’t want to sacrifice your load time? I’ve created an easy-to-use ajax library that is less than 1KB. I’ll teach you how it works, so you can either use my library, or revise what I’ve done and create your own.

Computer Science Primer
A brief primer on the basics of computer science — this is now only kept for historical reasons as I am no longer involved in the computer science field directly.

Cracking the Cracker Barrel Game
Self-solving algorithm for the restaurant game from Cracker Barrel involving a triangle board with the golf pins.

TI-83 Programming

TI-83 Delay: Temporary pause during a program
TI-83 CStr: Convert numbers to strings
TI-83: Stock Roulette Game