What is Joomla CMS

Joomla

Joomla is an open source content management system (CMS) , which allows us  to build  powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla the most popular. 

Content Management System

A content management system is software that keeps track of every piece of content on your Web site, much like your local public library keeps track of books and stores them. Content can be simple text, photos, music, video, documents etc. A major advantage of using a CMS is that it requires almost no technical skill or knowledge to manage. Since the CMS manages all your content, you don't have to.

Other Popular CMS

WordPress, Drupal, Magento, Open Cart, Zen Cart etc.