A library is a package of code which provides a related group of functions. Some externtal libraries are included and used by the Joomla! Framework or Extensions included in a default installation of Joomla! Please see below a reference of included external libraries.
Starting with Joomla 1.6, external libraries may be installed, updated and deleted using the extension installer. This makes Joomla! flexible for Extension Developers because it also allows the developers to include libraries for use by their component, module, plugin or template.
A Joomla! installation contain external libraries which are included with Joomla! CMS version releases. These external libraries are not part of the core code. Please read the Notes section as they may contain more information, such as a external library version change released with a maintenance release.
|CMS Version||CMS Version Supported||Mootools||Mootools More||jQuery|| jQuery UI
(Core, Widget, Mouse, Position, and Sortable)
|Bootstrap||Simple Pie||PHP Mailer||PHP UTF-8||IDNA Convert|| Rapid Application Development (RAD) Framework
Akeeba's Framework on Framework(FOF)