Hi JS Specialists,
In addition to jQuery, DOJO, Script.acu.lous, DWR and Mootools JS Framework we have new and powerful JS Framework for building High Quality Rich Internet Applications. Yes, it is Ext JS.

Some features are,
- High performance, customizable UI widgets
- Well designed and extensible Component model
- An intuitive, easy to use API
- Commercial and Open Source licenses available
It has many more features on optimizing the code and Widgets,
See the Gallery snap shot,

Browser Compatibility,
- Internet Explorer 6+
- FireFox 1.5+ (PC, Mac)
- Safari 3+
- Opera 9+ (PC, Mac)
Visit the live site for interesting news and features of Ext J.
Enjoy developing RIA apps with Ext JS.