The Joomla! content management system lets you create webpages of various types using extensions. There are 5 basic types of extensions: components, modules, templates, languages, and plugins. Your website includes the extensions you need to create a basic website in English, but thousands of additional extensions of all types are available. The Joomla! Extensions Directory is the largest directory of Joomla extensions.
Our T3 framework is the most popular template framework for Joomla. It powers all our T3 based templates and is available for Joomla 1.5, 2.5 and 3.0. For the ease of upgrades the framework is in the plugin format and is installed separately.