40 JavaScript libraries you may not know about

Here is a list of useful libraries I had in my bookmarks, libraries that I need to use in some of my future projects.

• Drawing and animation
  • sigma.js – Graph drawing
  • dc.js – Dimensional Charting Javascript Library
  • morris.js – Chart drawing
  • paper.js – Canvas Drawing
  • snap.svg – SVG Drawing
  • shifty – tiny tweening engine
  • rekapi – keyframe animation library
  • bonsai – full drawing and animation framework
  • favico.js – Change favicon
  • camanjs – photo manipulation
  • color-thief – pick colors from images
• Language extensions
  • functional – library for functional programming
  • matches.js – pattern matching
  • Overload – Overload JavaScript functions
  • jsonselect – CSS selectors for JSON
  • sweet.js – javascript macros
  • Reactive.js – reactive functions that depend on each other
• Utilites
  • URI.js – library for handling urls
  • rangy – Text range library
  • color-thief – pick color(s) from image
  • stacktrace.js – get the stacktrace
  • XRegExp – extended regular expressions
  • -prefix-free – CSS3 without prefixes
  • mathjs – An extensive math library for JavaScript and Node.js
  • numeraljs – library for formatting and manipulating numbers
  • String.js – string manipulation library
  • Ocrad.js – Optical Character Recognition in Javascript
  • filer.js – wrapper over HTML5 File API
• DOM
  • nunjucks – twig template in javascript
  • Handsontable
  • BigText – make text size to fit the width
  • intelligist – Embed gist
  • flipload – animation flip with loader on the back, while loading
• Events
  • jwerty – keyboard events
  • jquery-simulate – simulate keyboard and mouse events
  • Mousetrap – keyboard shortcuts
  • jQuery hashchange – hashchange event
  • jquery-waypoints – Execute a function when you sroll to the element
  • Steady.js – A jank-free module to do logic on the onscroll event without performance regressions in a @media-query like conditions.
  • sysend.js – Send messages between open pages in the browser (this one is actually my own)