HTML5, CSS3, XML, JavaScript, Node.js and Server Side JavaScript, jQuery, MooTools, Prototype, AJAX, ASP classic, ASP.NET, ASP.NET MVC, TDD, VB.NET, C#, PHP4, PHP5.x, Apache, LAMP.

ASP CMS

N2 CMS,  DotNetNuke Community Edition, mojoPortal, Umbraco, TheBeerHouse CMS, Telligent Community Server Express Edition, Sitecore, Blackbaud  NetCommunity

ASP FrameWorks

ComfortASP.NET, MagicAJAX.NET, ZumiPage, ATLAS, OutPost, FastPage, Telerik r.a.d. ajax, Anthem Panel.

PHP CMS

Drupal, WordPress, Joomla, Magento, osCommerce, Zen Cart, Mambo, Xoops, e107, CMS Made Simple, Typo3, UMI CMS.

PHP Frameworks

CodeIgniter, Symphony, ZEND, Yii, CakePHP.

DB

MySQL, MSSQL, PostgreSQL, Interbase, NoSQL

Operating System

Windows, DOS, Unix, Linux

Tracking

BaseCamp, SVN