10 Innovative jQuery Plugins You Need to Know

Some of these jQuery plugins you probably might not know and even think it can't be done with javascript. I have been collecting a few and would like to share it with you all.
Among all the plugins, I think I will use Custom content scroller and lettering.js. What about you? If you have something that are cooler than these, drop me a comment :)

• Face detection
  
  
  
  
  A jQuery plugin which detects faces in pictures and returns theirs coords. This plugin uses an algorithm by Liu Liu.
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• Custom content scroller
  
  Custom scrollbar plugin utilizing jquery UI that’s fully customizable with CSS. It features vertical/horizontal scrolling, mouse-wheel support (via Brandon Aaron jquery mouse-wheel plugin), scroll easing and adjustable scrollbar height/width.
• Audio Player
  
  audio.js is a drop-in javascript library that allows HTML5’s tag to be used anywhere.
• Nude detection
  
  nude.js is a JavaScript implementation of a nudity scanner based on approaches from research papers. HTMLCanvas makes it possible to analyse image data and return whether it's nude or not.
• jDownload
  
  A jQuery plugin to assist file downloads.
• Signature Pad
  
  A jQuery plugin for assisting in the creation of an HTML5 canvas based signature pad. Records the drawn signature in JSON for later regeneration.
• JSZip
  
  Create .zip files with Javascript!
• Lettering
  
  Web type is exploding all over the web but CSS currently doesn't offer complete down-to-the-letter control. So we created a jQuery plugin to give you that control.
• arbor.js
  
  a graph visualization library using web workers and jQuery
• Webcam
  
  The jQuery webcam plugin is a transparent layer to communicate with a camera directly in JavaScript.