I am familiar with web authoring using (X)HTML and CSS, advanced Ajaxy client side JavaScripting, server-side PHP scripting, and very basic MySQL querying. The JavaScript libraries that I prefer are the Prototype JavaScript framework and jQuery. I took the AP Computer Science AB course, which covered intermediate Java programming and computer science concepts. I am also familiar with C#, Python and Ruby. I used to write Visual Basic apps in elementary, although now I know better.
CCNA -certified, I can do a variety of other things, such as very basic Linux (various distributions) and Mac OS X installation and configuring. I've been playing around with Red Hat Linux (and later Fedora) since elementary and the latest distribution I'm toying around with is Ubuntu. I maintain two modules on Drupal.org and I'm a zh-TW localizer of Netvibes and Songbird and I've also maintained the zh-TW locale for Firefox 1.5 for a while.