I am actively working in Web Development since 2007 as HTML/PHP Developer. Over the years I've been using a lot of the most popular PHP frameworks: * Kohana * CodeIgniter * Yii * CakePHP * Zend Framework Javascript frameworks: * jQuery / jQueryUI * Prototype * Scriptaculous * Backbone.js * YUI CSS frameworks: * Twitter Bootstrap * BlueprintCSS * YAML APIs: * Facebook API * Twitter API * Google APIs ( Google+, Maps, Analytics, YouTube etc. ) and more Template engines: * Twig * Smarty Source control management systems: * SVN * Git Databases: * MySQL * PostgreSQL * SQLite