What is the difference between Symfony and Twig?

Symfony is a powerful PHP framework for building web applications, reusing components, and providing tools for maintaining complex applications. Twig is Symfony’s templating engine that allows the system to render HTML by separating application logic from presentation logic. As Symfony parses tasks related to backend processing, like routing, authentication, and interaction with the database, Twig provides tidy and readable templates for views using the front end. Together, they streamline development, with Symfony managing the application’s logic and Twig handling the display layer, improving both efficiency and organization.