Woodstock is a GlassFish sub-project providing a set of nice JSF components used throughout Sun web admin consoles (like the GlassFish Web Console). It’s easily available from the NetBeans JSF palette. Some components are AJAX-enabled and all components are theme-able.
To get a feel for what’s available from your local GlassFish v2 install, simply go to the update center (GLASSFISH_HOME/updatecenter/bin/updatetool) and install Woodstock 4.1. This will place a sample web application available from the "/example" web context in domain1. Most likely from http://localhost:8080/example/start.jsp
Here are a few components :
Bistro! 2.0 