Joomla is a free, open source CMS (Content Management System) written in PHP. There are are about 90 million downloads worldwide. Joomla can help you developing great web applications in a very short time. Joomla is fast and reliable, fully compatible with PHP 7.1, and you can edit the pages directly from the frontend. More intuitive than other CMSs, Joomla is used by Harvard University, Linux, MTV, UNRIC (United Nations), and many others. This book will help you to install & customize Joomla, with your own code. You'll learn the basics of many programming languages essential to build your application. Many tools are discussed to facilitate your development & debug, and you can download sample applications discussed in the book.