Web app server framework: JBoss Seam
Seam is a Java EE-based framework that helpfully combines Enterprise Java Beans (EJB) 3.0 and Java Server Faces (JSF), and delivers important new benefits that include handling the thorny problem of stateful page flows, simple construction of CRUD applications, AJAX and Web 2.0 interfaces on server-based applications, reporting enhancements, and an extensive business-rules capability.
