A Collection of jQuery and Ajax Tutorials with live demos, tutorials posted on 9lessons blog.

The jQuery UI team is thrilled to announce the final release of jQuery UI 1.8 with 5 new plugins, 1 new effect, and hundreds of bug fixes and improvements.

Web applications have evolved from simple HTML pages into rich, interactive applications that provide a great user experience. Today’s web apps pose a challenge for developers, however: how do you create and maintain efficient JavaScript code that downloads quickly and works across different browsers?

The Closure tools help developers to build rich web applications with JavaScript that is both powerful and efficient.

PostBack Ritalin is an ASP.NET AJAX server control to help simplify the common task of disabling buttons during partial postbacks.