10 Useful Java Web application Framework From Web

Dojo Toolkit is an open-source Java framework specially designed to solve some long-standing historical problems with DHTML, which prevented mass adoption of dynamic web application development. It allows you to easily build dynamic capabilities into web pages and any other environment that supports JavaScript also. You can use Dojo’s components to make your websites more usable, responsive, and functional. With Dojo Toolkit, you can build degradable user interfaces more easily, prototype interactive widgets quickly, and animate transitions.

Apache Struts 2 is an enterprise-ready Java web framework specially designed to streamline the full development cycle, from building to deploying and maintaining applications over time. It’s easy to use and easy to startup. Apache Struts 2 was previously known as WebWork 2. The WebWork and Struts communities joined forces to create Struts. Struts 2 has an improved design with clean code for HTTP-independent framework interfaces. Added interactivity and flexibility with AJAX tags give a look and feel like standard Struts tags. It doesn’t use Action forms. Instead, Struts 2 uses JavaBean to capture form input or put properties directly on an Action class. Use both binary and String properties. Customize your tag mark-up by editing a Free Marker template. No need to grok the taglib API! JSP, FreeMarker, and Velocity tags are fully supported.

jMaki is a lightweight client/server-side Ajax framework that allows developers to use JavaScript in their Java-based applications as either a JSP tag library or a JSF component. It’s JavaScript Wrapper Framework for the Java platform.

AjaxAnywhere is designed to turn any set of existing JSP or JSF components into AJAX-aware components without complex JavaScript coding. Therefore, it is not component-oriented; the page needs to be separated into different zones where it will apply Ajax.

Separate your web page into multiple zones, and use AjaxAnywhere to refresh only those zones that need to be updated.

Apache Tapestry is an object-oriented, open-source java framework for creating dynamic, robust, highly scalable web applications in Java. In Tapestry, you create your application in terms of objects and the methods and properties of those objects – and specifically not in terms of URLs and query parameters. As a result, Tapestry brings true object-oriented development to Java web applications.

DWR is an open-source java library that allows you to write Ajax websites. It’s an Easy Ajax for Java. It allows you to code in a browser to use Java functions running on a web server just as if it was in the browser. DWR works by dynamically generating JavaScript based on Java classes. It can marshal virtually any data, including collections, POJOs, XML, and binary data like images and PDF files. All that is required is a security policy that defines what is allowed.

DWR provides integration with Dojo, TIBCO GI, Scriptaculous in the browser, and Spring, Struts, Guice, Hibernate, and others on the server.

Echo is a next-generation open-source framework for developing rich web applications. From the developer’s point of you, Echo behaves as a user interface toolkit–like Swing or Eclipse SWT. In addition, AJAX technology is employed to deliver a user experience to web clients that approach those desktop-based applications.

Sigma Visual Ajax GUI Builder is a web-based tool for AJAX RIA application UI rapid design and involves script programming. With this powerful builder, developers can develop their web applications just like what you do in VB or Delphi.

SweetDEV RIA is a complete set of world-class Ajax tags in Java/J2EE. It helps you to design Rich GUI in a thin client. It provides you Out-Of-The-Box Ajax components. Continue to develop your application with frameworks like Struts. you can easily plug SweetDEV RIA tags into your JSP pages.

xWire Framework is an object-oriented, enterprise-ready java toolkit. It is used to build Java web applications but is flexible enough for other uses. It is ideal for building AJAX apps and consists of both client and server components, each of which can be used independently of the other.