CSS Quick Reference - I've tried to cover most of the basics, you know, the things you need but can't remember.
HTML Quick Reference - There are a few elements of HTML I simple can't remember. Here they are.
XHTML Quick Reference - Making XHTML is really quite simple and worthwhile. Here are the simple rules.
BETRIC is my first online virtual computer. Complete with documentation and assembler!
The Iron Guppy is a tiny online sci-fi game. It's short and has an ending. Kinda like those old "choose-your-own adventure" books!
UTF-8 To Unicode Converter - This coverts UTF-8 strings to sequences of Unicode character numbers.
SHA-1 Hash Maker - Convert a string to a SHA1 Hash.
Source Code Columnizer - Coming soon: an online application which columnizes your source code on a chosen character.
CSS Constants: A Rant - I believe that CSS should have constants. Here is my rant.
Graphical DOS Applications in C - I have created a variety of DOS (or "console" applications for Windows) including a fairly robust graphics, animation, and input library I called the GameUtil library.
Using Sumproduct in Excel - Really useful.
Solutions To Problems - A list of solutions to (un)common tech problems of all types.
Javascript: Drag-And-Drop - Using closures to make an extremely simple Drag-And-Drop feature.
Javascript: alert() replacement - divalert.js - A replacement for alert() that takes the pain out of Javascript development.