This WindowBuilder toolkit allows you to build user interfaces with the Standard Widget Toolkit (SWT) from Eclipse. This WindowBuilder toolkit allows you to build user interfaces with Java's Swing GUI framework. This WindowBuilder toolkit allows you to build user interfaces with Eclipse's embedded Rich Client Platform (eRCP) framework. eRCP targets embedded devices. This WindowBuilder toolkit allows you to build user interfaces with the XML Windowing Toolkit (XWT) UI framework. The Google Plugin for Eclipse provides support for building projects with the Google Web Toolkit and Google APIs, as well as integration with Google Project Hosting and App Engine.