While Google hosts this list and Microsoft hosts this one there are several files missing such as jQuery UI CSS. Where can I find a complete listing of all the resources offered for major AJAX CDNs, especially Google and Microsoft (due to popularity)?
CDNs listings found so far (mostly thanks to artlung):
Google: http://code.google.com/apis/ajaxlibs/documentation (Darryl Hein also found http://scriptsrc.net for easier access)
Google CDN Hosted jQuery UI Themes
Base, Black-Tie, Blitzer, Cupertino, Dark-Hive, Dot-Luv, Eggplant, Excite-Bike, Flick, Hot-Sneaks, Humanity, Le-Frog, Mint-Choc, Overcast, Pepper-Grinder, Redmond, Smoothness, South-Street, Start, Sunny, Swanky-Purse, Trontastic, UI-Darkness, UI-Lightness and Vader.
Just use CDN JS for all the hosting from one domain.