Top Alternatives to CodeIgniter

Django is a high-level Python web framework designed for rapid development of secure and maintainable websites. It emphasizes reusable components and the 'Don't Repeat Yourself' (DRY) principle.

Awes.io is an open-source web ecosystem built on modern technologies like Nuxt/Vue and Laravel. It provides a robust foundation for rapidly developing Minimum Viable Products (MVPs) and scaling them into comprehensive web applications, including admin panels, CMS, and CRM systems.

Laravel is a prominent, open-source PHP web application framework known for its elegant syntax, comprehensive features, and developer-friendly environment. It is built to streamline and accelerate the process of web development.

Ruby on Rails is a powerful, open-source server-side web application framework written in Ruby. It provides a robust structure for building database-backed web applications quickly and efficiently, emphasizing convention over configuration.

Symfony is a robust and flexible PHP framework designed for building scalable web applications, APIs, microservices, and console applications. It provides a set of reusable PHP components, best practices, and developer tools to streamline development and improve performance and maintainability.

Yii is a high-performance, component-based PHP framework used for developing large-scale Web applications. It enables maximum reusability in Web programming and can significantly accelerate the development process.

Zend Framework is a robust, open-source, object-oriented web application framework built for PHP 5, licensed under the permissive New BSD License. It provides a collection of professional PHP packages designed to accelerate web development.

Agile Toolkit is a powerful, open-source PHP framework designed for rapid development of data-driven web applications. It provides a robust set of UI components and a reactive programming approach to simplify building complex user interfaces with minimal JavaScript.

Fat-Free Framework (F3) is a powerful yet easy-to-use PHP micro-framework designed for building dynamic and robust web applications. It emphasizes performance, a small footprint, and a straightforward modular design.

CakePHP is a robust open-source web development framework for PHP. Utilizing the MVC architectural pattern, it simplifies and accelerates the development of web applications with convention over configuration and object-oriented principles.

FuelPHP is a powerful and flexible open-source PHP framework leveraging the HMVC pattern for modern web application development. It offers a robust foundation with built-in features like ORM, caching, and security, providing developers with the tools needed to build scalable and maintainable applications quickly.