Drupal is PHP based open source content management framework. Drupal is widely used in web development, Rough estimate suggest that at least 2.3% of all the internet web development is done using the Drupal backend. Interfaces provided by Drupel makes the content publishing easy.
Drupal is supported by large community and wide range of support is available for the same. Web development using Drupal is cloud ready, easy to maintain, fast and customizable.