Hello I read now a few days here and i learn a lot of things.
Now i want to ask you, if you know web based applications, which uses jQuery. At the Moment i have only one example: http://gantter.com/
My special interests are webapplications not websites. I know the technologies are the same - but the view is totally diffrent.
I hope to start a intresting Linklist with this question.
http://docs.jquery.com/Sites_Using_jQuery ? :D
Edit: Sorry, should've read the last part. Anyway, there are some apps on the site, mostly sites though.
Edit2: It is a wiki, so instead of making a linklist here, I'd suggest adding some links there.
Agilezen.com is a beautifully written web app that uses jQuery.
It's sort of a User-story story board...
:) www.stackoverfow.com uses jQuery as well. It's really very popular library, and you'll have lot of fun with it. Very easy to learn, very easy to use, very easy to extend. Huge community, huge plugin repository! I used recently in one intranet application. I was really afraid of using yet another library for my app. But it turned to be the most right decision I've made for this app!