RETIRED CONTENTPlease note that the content on this page is retired. This content is not maintained and may contain information or links that are out of date.
- Lightweights: jQuery, Protoype, MooTools, and Adobe Spry.
- Middleweights: Yahoo! User Interface (YUI) Library and Ext JS.
- Heavyweights: Dojo Toolkit, Microsoft AJAX Library, and Google Web Toolkit (GWT).