Codelgniter - Free PHP Framework

Codelgniter is a free open source PHP framework, which is used by web developers to create web sites and web applications. It is a light weight and easily configurable framework.

Features:

• Lightweight and fast PHP framework.
• MVC architecture (Model-View-Controller) for clean and modular code.
• Built-in libraries for common tasks like session handling, email sending, and form validation.
• Database abstraction layer (supports multiple databases like MySQL, PostgreSQL, etc.).
• Strong security features including protection from SQL injection and XSS attacks.
• Easy integration with third-party libraries and tools.
• Clear documentation and active community support.

Pros:

• Fast and lightweight; good for small to medium projects.
• Minimal configuration required to get started.
• Easy to learn for developers familiar with PHP.
• Excellent performance and scalability.
• No strict coding standards, allowing flexibility.
• Active community and continuous updates.

Cons:

• Lacks some advanced features compared to other PHP frameworks like Laravel.
• Limited built-in tools for complex applications.
• Smaller ecosystem and fewer ready-made packages compared to more popular frameworks.
• Not ideal for large-scale, enterprise-level applications.