##Creative Radical Web Typography

##New FancyMoves Jquery Product Slider

##Jquery Space Gallery

##Fancy Thumbnail Hover Effect

##Jquery Inline Form Validation

##Site Switcher

##AnythingSlider

##Jquery Tooltip Coda Bubble

##Jquery Upload and Crop Image

##jQuery Carts

##Twitter-like login box

##Polaroid Photo Viewer

##jquery Hover Sub Tag Cloud

##Graph Visualization

##Show/Hide Jquery Panel

##Drop Down with CSS and jQuery

##Quick & Easy Zooming With jQuery – Zoomy

##Horizontal Accordions

##Flexible Rating

原文：

http://www.topdesignmag.com/20-useful-jquery-plugins-every-developer-should-know-about/