Overall 700K websites are developed in CodeIgniter. Codeigniter is an open-source PHP-based framework that is used to develop high end dynamic website and applications. It has built-in collection of tools and set of libraries that helps in custom Codeigniter development. Codeigniter website development needs pretty much zero configurations. Such unique features of CodeIgniter reduce the requirement of programmers and developers to write long codes and complete the project in a faster pace.