Lightweight: The CodeIgniter (CI) framework is a lightweight framework with a small footprint, making it easy to learn and use.
Flexibility: The CI framework utilizes the MVC (Model-View-Controller) design pattern, making the code structure clear and easy to maintain.
High performance: The CI framework incorporates various optimization techniques, resulting in improved website performance and faster response times.
Security: The CI framework offers certain security mechanisms such as input data filtering and data encryption to protect the website from malicious attacks.
Community support: The CI framework has a vibrant community where users can seek help and exchange experiences.
The documentation is comprehensive: the CI framework has detailed official documentation that makes it easy for users to learn how to use the framework.
Scalability: The CI framework supports the integration of third-party libraries, allowing users to easily expand the functionality of the framework.