Ajax Libraries

Ajax a commonly used word web technologies. Ajax's core based purly javascript web calls i.e A request will be made from the javascript using XMLHTTPRequest Object. But it involves a lot of javascript coding.
Developers are lazy (Me too) so try to get the things done ASAP with less work. So mainly concentrated on the Javascript libraries for Ajax. Some of the libraries which i want share are

Ajax .NET Professional: This is developed by Micharl Schwartz as a tool primarily used to simplify the data transport mechanism that enables a client javascript routine to communicate with a server program. The source code is available and the package is free.

DoJo: The DoJo toolkit is a client-side library for AJAX developement without ties to any server technology. DoJo has a type system for Javascript and a function for binding script to events from javascript objects or DHTML elements.

Prototype: Prototype script library does not target any server technology for integration. It has a type system for scripting in a more object-priented way along with some shortcut syntaxes for dealing with javascript arrays as well as accessing and manipulating HTML elements on the page.

Ajax.NET: This is an extension for the microsoft web technology ASP.NET 2.0 and integrated part of ASP.NET 3.0 or above.