EXT-GWT is a framework to develop web that called "Rich Application". Many applications was developed under web based now because centralized and high flexibility. Because of rapid development in web based technology many IT engineers was think to convert desktop application into web application with look and feel like Desktop UI. With AJAX (Asynchronous Javascript and XML), web application can request and response with minimal time processing.
How to develop this Rich Application web ? This is can be developed with javascript, silverlight in .NET or Java FX. But one of many technologies for Rich Application web framework, I found EXT-GWT framework. EXT-GWT is extender framework from GWT (Google Web Toolkit). With this framework we not need to create javascript code manually or build the UI because in this framework will generate the javascript code and UI and with HttpRequest functionality we can do asynchronous request.
This is software to develop Rich Application with EXT - GWT :
1. Download dan install JAVA SDK 1.6 update 12 from this link http://java.sun.com/javase/downloads/index.jsp
2. Download dan Install Eclipse IDE from this link http://www.eclipse.org/downloads/
3. Download GWT from this link http://code.google.com/webtoolkit/download.html
4. Download EXT-GWT SDK from this link http://extjs.com/products/gxt/download.php
5. Follow the setup tutorial video (Getting Started Screencast) from this link http://extjs.com/helpcenter/index.jsp
This is the screenshoot of ext-gwt web application
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