jQuery: hot plugins

The following I list popular jQuery plugins/Other javascript library I used in my projects. Thanks these plugins, they save me time and engery and make the websites look really nice.

• cookie.js
  For client-side cookie app, such as save login info, remember me etc.
• cufon
  It changes website fonts.
• jquery-qtip
  It is cool for tooltip.
• colorbox
  Display text, images in a focus window
• fancy_contact
  A fancy Ajaxed contact form.
• formValidator
  Form validation.
• jqtransform
  Skin form elements
• jquery.fancybox
  FancyBox is a tool for displaying images, html content and multi-media in a Mac-style “lightbox” that floats overtop of web page.
• spryAssets
  Dreamweaver default Javascript library.
• akzhan-jwysiwyg
  A slight jWYSIWYG editor.
• plupload
  Multiple file upload utility using Flash, Silverlight, Google Gears, HTML5 or BrowserPlus
• tinymce
  TinyMCE is a platform independent web based Javascript HTML WYSIWYG editor
• doTimeout.js
  jQuery doTimeout takes the work out of delayed code execution, including interval and timeout management, polling loops and debouncing
• calendar.js
  Javascript Calendar.
• jquery.form.js
  Ajax Form.
• contact-pop.js
  contact page with a pop-up form.
• jquery-ui.js
  provides a comprehensive set of core interaction plugins, UI widgets and visual effects that use a jQuery-style, event-driven architecture and a focus on web standards, accessiblity, flexible styling, and user-friendly design.
• jquery-sticky-notes:
  Like Window Sticky Notes.
• apycom menus
  Animated jQuery Menu.