Joomla is a widely accepted Open source CMS that enables to design dynamic websites and useful online applications. Because it is easy to use and manage, Joomla has become the most popular software for designing appealing websites. Best of all, Joomla is a freely available and everybody can work on this platform without paying any initial costs.
Now if you do not know what is an Open source Content Management System then an Open Source CMS is software that is mainly developed by a peer-based collaboration and is generally released as open-source software. It is called as open source because these softwares are usually free from any licensing fees that are connected with the commercial software.