CodeIgniter is a lightweight yet powerful PHP framework designed for developers who need a simple and elegant toolkit to create full-featured web applications. This course takes you through the fundamentals of CodeIgniter, starting with installation and setup, followed by in-depth exploration of the MVC (Model-View-Controller) architecture. You'll learn how to handle database operations, build dynamic web pages, and implement security measures. By the end of this course, you will be able to develop scalable web applications using CodeIgniter, making you proficient in one of the most efficient PHP frameworks.