Web Desing

• (X)HTML (even HTML5)
• CSS2/3
• Javascript (jQuery framework) & JSON
• AJAX
• microformats
• XML, XSL, XSTL
• RSS, ATOM, etc
• MVC
• Social API's (Twitter, Facebook, Flickr, etc...)

Web Development

• PHP
• MySQL
• APACHE
• UNIX/Linux
• CodeIgniter
• .NET (ASP.NET, VB.NET)
• Version Control Systems (CVS, Subversion, GIT)
• JSP

Tools of the Trade

• WordPress
• Drupal
• Prestashop

Design

• Photoshop
• Inkscape
• Icon Development Experience (Tango, GNOME, Apple HIG)

Accessibility and Usability

• User Experience Design
• Standards Evangelist
• Semantic Markup

Other

• SEO & SEM
• Cross Browser Compatibility
• Firefox Extension Development (XUL)