Symfony

Symfony is a PHP framework and collection of reusable packages for building web applications, APIs, microservices, and command-line applications. Developers use it as a full-stack framework that provides built-in solutions for security, routing, templates, database interaction, validation, email handling, and testing. Symfony components are modular and can be used independently in other projects. The framework also supports building command-line interfaces through Symfony Console and includes tools for API development alongside frontend capabilities.

Symfony is developed by SensioLabs and distributed under the MIT License. The framework is cross-platform and accompanied by comprehensive documentation, video tutorials, and training resources. Long-term support versions receive extended maintenance for stability and security. The project follows a predictable release schedule and maintains a transparent security process with monitoring for vulnerabilities and regular updates.