Flow : Flow is a PHP web application framework focussed on Domain-Driven Design and clean code.
chromeless : The chromeless project is an experiment into making it possible to build a web browser using only web technologies, like HTML, JavaScript, and CSS.
Fat-Free Framework : A powerful yet easy-to-use PHP micro-framework designed to help you build dynamic and robust Web applications - fast!
Phalcon is a web framework implemented as a C extension offering high performance and lower resource consumption.
