An 'AJAX'-style javascript library.

Fancy-schmancy rounded corners via javascript. Whee!

Demo of the JSTween Animation Library. Move a square around an area, demonstrating several different motion functions.

A javascript animation engine that provides a motion tweening class. What does this mean? That you can animate objects just like in flash. Only in javascript.

Debugging the Javascript in AJAX is pretty easy, but debugging on the server side is tougher. These are some hints that help out.

A Nifty javascipt / CSS solution that displays pictures overlaid of the page, rather than popping up a new window.

Listing of Google's Free/Open Source projects

World's easiest AJAX Forms API / JavaScript ToolKit

A javascript clock that sets time from the server.

A client side javascript clock that is set from the server time.