Technology

Drupal :

Drupal is a free and open source modular framework and Content Management System (CMS) written in the programming language PHP.It is used as a "back end" system for many different types of Web sites, ranging from small personal blogs to large corporate and political sites.

PHP:

PHP is a widely-used general-purpose scripting language that is especially suited for web development and can be embedded into HTML. It generally runs on a web server, taking PHP code as its input and creating web pages as output. It can be deployed on most web servers and on almost every operating system and platform free of charge.

MySQL: