Fat-Free vs Symfony: What are the differences?
What is Fat-Free? PHP micro-framework designed to help you build dynamic and robust Web applications - fast. Fat-Free Framework makes it easy to build entire Web sites in a jiffy. With the same power and brevity as modern Javascript toolkits and libraries, F3 helps you write better-looking and more reliable PHP programs.
What is Symfony? A PHP full-stack web framework. Symfony is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP. Symfony can be used to develop all kind of websites, from your personal blog to high traffic ones like Dailymotion or Yahoo! Answers.
Fat-Free and Symfony can be primarily classified as "Frameworks (Full Stack)" tools.
"Open source" is the primary reason why developers consider Fat-Free over the competitors, whereas "Open source" was stated as the key factor in picking Symfony.
Fat-Free and Symfony are both open source tools. It seems that Symfony with 21.1K GitHub stars and 7.01K forks on GitHub has more adoption than Fat-Free with 2.3K GitHub stars and 443 GitHub forks.