JQuery Tools

Here are the list of tools essential for JQuery designers  and web developers.

jQAPI - Alternative jQuery Documentation

http://jqapi.com/

jsFiddle

http://jsfiddle.net/

FireQuery for Firebug. (Another thing FireQuery does is place event handlers on all your DOM objects so you know where it is being called like a click event or such.

https://addons.mozilla.org/en-US/firefox/addon/firequery/

 I use it help locate what selector I want to use.

http://selectorgadget.com

jQuery for Designer (really good screencasts on different jQuery stuff).

http://jqueryfordesigners.com/

Also more jQuery stuff on his blog:

http://remysharp.com/

Another good blog resource is Elijah Manor’s blog.

http://www.elijahmanor.com/

He works for the jQuery training co http://appendto.com/ and speaks at conferences such as MIX.