Did you know Google's JavaScript Loader API can serve up popular javascript frameworks such as jQuery, and Prototype using their content distribution network? It works like this:

<script src="http://www.google.

I'm a big fan of the script.aculo.us javascript library. I have been using some of the effects on a dashboard console for one of my clients, it has been quite nice to work with, and has really helped improve the user experience.

I also used script.aculo.us on cssdocs.