21/05/2013

• xCSS : xCSS bases on CSS and empowers a straightforward and object-oriented workflow when developing complex style cascades.
• Flow : Flow is a PHP web application framework focussed on Domain-Driven Design and clean code.
• Flask : Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It's BSD licensed!
• Silex : The PHP micro-framework based on Symfony2 Components
• Astro : Astro is an all-in-one web framework for building fast, content-focused websites.