frameworks
Get flash to fully experience Pearltrees
The GWT SDK contains the Java API libraries, compiler, and development server. It lets you write client-side applications in Java and deploy them as JavaScript. GWT Designer lets you create user interfaces in minutes with tools for intelligent layout assist, drag-and-drop, and automatic code generation. Write The GWT SDK provides a set of core Java APIs and Widgets. These allow you to write AJAX applications in Java and then compile the source to highly optimized JavaScript that runs across all browsers, including mobile browsers for Android and the iPhone.
Google Web Toolkit
Adobe Flex is a software development kit (SDK) released by Adobe Systems for the development and deployment of cross-platform rich Internet applications based on the Adobe Flash platform.
Adobe Flex - Wiki
...if you use Cappuccino, those apps will automatically look and behave like ... desktop apps - with zero learning curve on the developer's side. He or she can simply focus on building an kick ass app instead of trying to re-invent basic UI functionality every single time.
Cappuccino Web Framework
JavaServer™ Faces (JSF) is the standard component-oriented user interface (UI) framework for the Java EE platform. In terms which may sound more familiar, it's a Java-based web framework. JSF is included in the Java EE platform, so you can create applications that use JSF without adding any extra libraries in your project. JSF works equally as well as a standalone web framework, able to hook into bean containers such as Spring. How you use JSF is up to you. Beyond just a web framework, JSF offers an ecosystem of portable UI component libraries and extensions.
JavaServer Faces
Struts
The latest production release of Struts 2 is Struts 2.3.1.2 , which was promoted to "General Availability" (or "Ready for Primetime") on 25 December 2011.
March 20, 2012 Dear Spring Community, I am pleased to announce that the first milestone of the Spring GemFire 1.2 project for Java is now available!
SpringSource
Spring
Spring is a popular and widely deployed open source framework that helps developers build high quality applications faster.
Grails
Training SpringSource University provides a comprehensive education and certification program for SpringSource software products as well as Spring, Groovy, Grails, and Apache open source technologies.
Wicket
With proper mark-up/logic separation, a POJO data model, and a refreshing lack of XML, Apache Wicket makes developing web-apps simple and enjoyable again. Swap the boilerplate, complex debugging and brittle code for powerful, reusable components written with plain Java and HTML.wicket-rest was born out of the realization that wicket provides some nice features for RESTful services and the KISS concept.
wicket-rest
sproutcore