Struts provides a J2EE framework for building Web applications. It is based on a Model 2 approach, a variant of MVC. The original author of Struts is Craig McClanahan that now is working on the specification of JSF. Struts2 is a major release of Struts, and incorporates many elements of WebWork. This version is different enough that it has its own project page, Struts2. Struts is supported by a number of companies, including SourceLabs. Struts is covered in SourceLabs Self-support Su

The GWT Plugin enables you to call methods on a Struts action class using GWT RPC. Documentation and How-To information is available here