Yahoo offers a huge repository of user interaction patterns. I think that have made an amazing work categorizing all of these common problems interaction designer faces in their daily work. They even expose technical solutions to the patterns with their Yahoo UI Library.
A nice example of how to use the DOM-manipulation features and built-in effects of jquery can be found at jQuery Visual Documentation
A nice collection of plugins for jquery for rich internet applications can be found at http://www.eyecon.ro/interface/. The fx library implements a lot of the different effect we have come to like from http://script.aculo.us/, but without having to load the too heavy prototype framework.
Christian at Polyester has released an amazingly easy-to-use, extensible and fast plugin for sorting tables using the jquery javascript library. I have been asked to create a couple of good examples. I will add them later, until that I have implemented the table sorter on Rocksoff.se.
DISPLAY is a Wordpress Theme, best suited for Business and Portfolio sites.
Go to ThemeForest.net
inFocus is a Powerful Professional Premium WordPress theme. It comes with an impressive fully customizable jQuery homepage slider with 3 different staging effects.
Go to ThemeForest.net
Convergence is a nicely put together WordPress theme with the intent and focus on creating a community site. This theme includes many popular features seen in today’s industry leading community sites.
Go to ThemeForest.net