PrimeFaces is an open source JSF component suite with various extensions.
Simply the greatest, each release comes with lots of improvements on many levels (components, bug fixing, new features for existing projects) Often we are attended by its owner, Mr Cagatay Civici, in the forum and FB group: 11/10
For me PrimeFaces is a great component set for JSF 2.0. I's fresh and has no JSF 1.0 history. It has everything I need to build enterprise applications. For me it is a great compromise between full component-style framework like Vaadin and lightweigh MVC-like web frameworks. I've bult several applications with PrimeFaces and I am sure I'd never built it so fast with any other framework.
I have never come across a GUI framework as rich as PrimeFaces but yet very simple to use and learn. 2 Thumbs up for PrimeFaces.
I have been waiting years for a framework that is powerful like Primefaces. Once you use Primefaces you can never use another web framework.
fantastic gui framework
A solid 10! The best component set around! Makes greating UIs so much easier if you have a huge palet of widgets to choose from.