Joomla is an open source content management and portal application. Joomla forked from Mambo in 2005 and today is one of the most used applications having been downloaded more than 25 million times.
Joomla is an award-winning content management system (CMS) which enables web sites and powerful online applications to be built. With millions of websites running on Joomla, the software is used by individuals, small and medium-sized businesses, and large organizations worldwide. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular web site software available.