Red Hat has now released version 7 of its Jboss Developer Studio, which offers developers a lot of cool tools. It includes support for multiple programming models and frameworks, including Java Enterprise Edition 6, RichFaces, JavaServer Faces (JSF), Enterprise JavaBeans (EJB), Java Persistence API (JPA), and Hibernate, JAX-RS with RESTEasy, Contexts Dependency Injection (CDI), HTML5, and a number of other popular technologies.
A blog post from the Jboss Developer team emphasizes enhanced features that will help developers quickly get started developing Java applications, and takes note of Browsersim, a mobile browsing simulator that allows developers to test web apps with various resolutions, dimensions and features, and use Firebug for debugging. The post notes: