PyroCMS utilizes Composer to manage its dependencies. So, before using PyroCMS, make sure you have Composer installed on your machine.
Php
PHP is a popular general-purpose scripting language that is especially suited to web development.
Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.
Codeigniter
CodeIgniter is a powerful PHP framework with a very small footprint, built for developers who need a simple and elegant toolkit to create full-featured web applications.