Joomla is one of the longest and most famous FREE open source projects next to WordPress. As it continues to thrive in 2015, Joomla remains the second most popular content management system (CMS), behind only WordPress.
You have almost certainly used or heard of Joomla at some point, but if you haven’t used it in a while, the latest release (Joomla 3) provides plenty of reasons to give it a fresh look.
Joomla 3 is a fascinating product and was the first CMS to be completely responsive for both visitors and administrators. Joomla 3 is responsive because the Joomla team decided to adopt the Bootstrap framework. The use of Bootstrap makes Joomla 3 attractive for front-end designers, but it also makes it easy for developers to create interfaces for their code. You really can get a Joomla 3 website up and running in just a few minutes.