PUBLIC MARKS from Regis with tag framework

Lift is yet another web framework, based on Scala

eFace is XAML for Java: the next generation and Universal Presentation Framework (UPF). It provides developers with an unified programming model for building both rich client application and rich internet application (RIA).

Trails is a domain driven development framework in the spirit of Ruby on Rails. The trails project aims to make Java enterprise application development radically simpler by allowing developers to focus on the domain model and having other portions dynamically generated. We will leverage existing technologies such as Spring, Tapestry, and Hibernate rather than reinventing the wheel.

Shale is a modern web application framework, fundamentally based on JavaServer Faces. Architecturally, Shale is a set of loosely coupled services that can be combined as needed to meet particular application requirements.

JBoss Seam is a powerful new application framework for building next generation Web 2.0 applications by unifying and integrating technologies such as Asynchronous JavaScript and XML (AJAX), Java Server Faces (JSF), Enterprise Java Beans (EJB3), Java Portlets and Business Process Management (BPM).

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.

Java to JavaScript Compiler & J2S SWT Library. Java-to-JavaScript compiler, provide general java.lang.* and java.util.*, and an extra UI widget library. This is very similar to Google Web Toolkit, except that GWT requires to use specific widgets wheras J2S uses standard SWT widgets. And J2S as an Eclipse License.

the rapid development php framework, inspired bu ruby on rails

Multi environment application framework. You develop applications à la Swing, and they are web apps! Looks like Google Web Toolkit.

Jelix est un framework pout le developpement de webapp inspiré de Ruby on rails, mais basé sur PHP.

Ajax frameworks comparison matrix.

Functional testing, or integration testing, is testing concerned with the entire system, not just small pieces (or units) of code. For those interesting in unit testing, JUnit is currently the premiere unit testing framework for Java software.

The GridSphere portal framework provides an open-source portlet based Web portal. GridSphere enables developers to quickly develop and package third-party portlet web applications that can be run and administered within the GridSphere portlet container. Here you will find the GridSphere portal framework available for download and documentation related to the installation and development of portlets using GridSphere.

Google Web Toolkit (GWT) is a Java software development framework that makes writing AJAX applications like Google Maps and Gmail easy for developers who don't speak browser quirks as a second language. Writing dynamic web applications today is a tedious and error-prone process; you spend 90% of your time working around subtle incompatibilities between web browsers and platforms, and JavaScript's lack of modularity makes sharing, testing, and reusing AJAX components difficult and fragile.

Wicket is a Java web application framework that takes simplicity, separation of concerns and ease of development to a whole new level. Wicket pages can be mocked up, previewed and later revised using standard WYSIWYG HTML design tools Wicket is similar to GWT or Echo2, since it ajaxifies a Java application.

Swato is an opensource framework that help you develop your webapps easier via AJAX.

Java Open Source workflow engine based on XPDL