Digital Workshop

Is anybody here using Yahoo YUI Library?
Have you found any particularly interesting components?

I have only just started looking into the YUI Library and I think it will help me do a few things on the website (outside of Opus). I realize there are many many resources and how-to's out there for HTML pages -- I just find Yahoo's developer pages provide some clear examples. I was looking at the radio buttons, the RichText Editor, and the Paginator among others.

Here is YUI v2 examples page: http://developer.yahoo.com/yui/examples/

The YUI 2 Library seems to offer more widgets and components that the YUI 3.

YUI 3 can be found here:
http://developer.yahoo.com/yui/3/examples/
http://developer.yahoo.com/yui/3/

Also: http://www.yuiblog.com/blog/
They mention YUI 3.3 Dial UI (somewhat like ipod dial).

I use Adobe Spry things in a quite a bit of my work.

I use the accordion, collapsible panel, sliding panels, tabbed panels, and tooltips regularly. They also have some effects as well. There are plenty of "kits" out there, but I like the things I work with and they are easy to deploy and modify.