A

accounting.js

Tiny JavaScript library for number, money and currency formatting

JavaScriptLibrary

AngularJS

Googles JavaScript MVC Framework for DOM Manipulation

FrameworkJavaScript

Anima.js

Lightweight JavaScript animation library

AnimationJavaScriptLibrary

Annotator

Open-source JavaScript library and tool that can be added to any webpage to make it annotatable

JavaScriptLibraryOpen Source

Aptana Studio

Open-source web development IDE written in Java and JavaScript

IDEJavaJavaScriptOpen Source

Async.js

Async JavaScript utilities for node and the browser

JavaScript

audiolib.js

Audio tools library for javascript

B

Backbone.js

Lightweight MVP Library for JavaScript

JavaScriptLibrary

Bespoke.js

Super minimal modular presentation library for JavaScript

JavaScriptLibrary

Bonsai

Lightweight graphics library with SVG renderer to use with JavaScript

JavaScriptLibrary

Breeze

JavaScript library that helps you manage data in rich client applications

JavaScriptLibrary

C

canvg

SVG parser and renderer for JavaScript

JavaScript

Cappuccino

JavaScript RIA Development Framework

FrameworkJavaScript

Cesium

JavaScript library for creating 3D globes and 2D maps in a web browser

3D GraphicsJavaScriptLibrary

Chaplin

Architecture for JavaScript applications using the Backbone.js library

JavaScriptLibrary

Chart.js

Easy, object oriented client side graphs for designers and developers written in JavaScript

JavaScript

Chartkick.js

Javascript charts with minimal code

JavaScript

ChocolateChip-UI

JavaScript framework for making mobile Web apps built on jQuery

FrameworkJavaScript

Closure Library

JavaScript library, written specifically to take advantage of the Closure Compiler, based on a modular architecture

JavaScript

Cloud9 IDE

Open source web-based cloud integrated development environment for JavaScript

IDEJavaScriptOpen Source

CoffeeScript

Write less, do more Language that compiles to JavaScript

JavaScript

ColtJS

Framework allowing for easy deployment of JavaScript Applications using Asynchronous Module Definition

FrameworkJavaScript

cron.lua

Time-related functions for Lua, inspired in javascript's setTimeout and setInterval

Crossfilter

JavaScript library for exploring large multivariate datasets

JavaScriptLibrary

CryptoJS

Collection of standard and secure cryptographic algorithms implemented in JavaScript

JavaScript

CTS

Apply themes to HTML content that uses CSS-style Microformats using JavaScript

HTMLJavaScript

D

D3

JavaScript library for manipulating documents based on data

JavaScriptLibrary

datamock.js

Add mock data to your mockups using JavaScript

JavaScript

Dataset

JavaScript client-side data transformation and management library

JavaScriptLibrary

DevKit

JavaScript game development framework

FrameworkJavaScript

dojo

OpenSource modular JavaScript Toolkit

JavaScriptOpen Source

doT.js

Concise javascript template engine for Node.js and browsers

JavaScript

E

Ember.js

JavaScript Web Application Framework

FrameworkJavaScript

Enyo

Open-source JavaScript framework for cross-platform Applications

FrameworkJavaScriptOpen Source

escapes.js

Render ANSI art using HTML5 / JavaScript

F

Fabric.js

Powerful and simple JavaScript HTML5 canvas library

JavaScriptLibrary

figlet.js

A FIG Driver written in JavaScript which aims to fully implement the FIGfont spec

Formance.js

General purpose JavaScript library for formatting and validating form fields

JavaScriptLibrary

Foundation

Free collection of JavaScript tools for creating websites and web applications

JavaScript

FPSMeter

Simple JavaScript library for themable FPS meter

JavaScriptLibrary

Fries

Android-like UI using HTML, CSS, and JavaScript

GUIJavaScript

FuncJS

Open source functions only JavaScript library that aims to speed up web development

JavaScriptLibraryOpen Source

G

GeoExt

OpenLayers with the user interface of Ext JS

GUIJavaScript

gif.js

JavaScript GIF encoding library

JavaScriptLibrary

Glow

JavaScript DOM Manipulation

JavaScript

gmaps.js

Google Maps in a simple way for JavaScript

JavaScript

Google Maps API

Official Google Maps API for JavaScript

JavaScript

GRUNT

JavaScript Task Runner

JavaScript

GSAP

Animation Library for JavaScript and ActionScript

ActionScriptAnimationJavaScriptLibrary

GWT

Googles Web Toolkit for JavaScript RIA Development

JavaScript

H

Hammer.js

JavaScript library for multi-touch gestures

JavaScriptLibrary

Handlebars

Semantic mustache style templates with JavaScript

JavaScript

Headroom.js

Lightweight JavaScript Classthat allows you to react to the user's scroll

JavaScript

Heatmap.js

Open source JavaScript library that can be used for generating realtime heatmaps

JavaScriptLibraryOpen Source

HERE Maps API

JavaScript API that enable developers to build Web applications with interactive HERE Maps

JavaScript

Heyoffline.js

JavaScript Library to warn your users when their network goes down

JavaScriptLibrary

Holder.js

Renders image placeholders entirely on the client side using JavaScript

JavaScriptPixel Graphics

I

InfoVis

Interactive Data Visualizations with JavaScript

JavaScript

Intro.js

JavaScript Library to generate Introductions for websites and features with a step-by-step guide for your projects

JavaScriptLibrary

J

Jasmine

Open source testing framework for JavaScript

FrameworkJavaScriptOpen Source

JavaScriptMVC

Open-source JavaScript MVC framework

FrameworkJavaScriptOpen Source

G1

jQuery

Widespread JavaScript Library

JavaScriptLibrary

JSDoc

Markup language used to annotate JavaScript source code

JavaScript

JSLIBRARYBOILERPLATE

An easy boilerplate for rolling your own JavaScript Library written in CoffeeScript, TypeScript and pure JavaScript

JavaScriptLibrary

Jsonlite

JSON without Quotes for JavaScript

JavaScriptJSON

JSZip

Create, read and edit .zip files with JavaScript

JavaScript

K

Kartograph

Framework for building interactive map applications without a mapping service for Python and JavaScript

FrameworkJavaScriptPython

KineticJS

HTML5 Canvas JavaScript framework for animations

FrameworkJavaScript

KineticJS

HTML5 Canvas JavaScript framework

FrameworkJavaScript

knockout.js

JavaScript UI framework

FrameworkGUIJavaScript

L

Lazy.js

Utility library for JavaScript, similar to Underscore and Lo-Dash with lazy evaluation

Library

Leaflet

Open-Source JavaScript Library for Mobile-Friendly Interactive Maps

JavaScriptLibraryOpen Source

M

Mapstraction

Javascript library that provides a single, common interface for a wide variety of Javascript map APIs

JavaScriptLibrary

markItUp!

JavaScript plugin built on the jQuery library that turns any textarea into a markup editor

JavaScriptLibrary

Math.js

Extensive math library for JavaScript and Node.js

JavaScriptLibrary

melonJS

Lightweight JavaScript Game Engine

JavaScript

Meteor

Open source JavaScript web application framework

FrameworkJavaScriptOpen Source

microjs

Several tiny utility functions for JavaScript

JavaScript

Minified.js

JavaScript library for DOM manipulation, animation, event and requests

JavaScriptLibrary

Modernizr

JavaScript library that detects the availability of native implementations for next-generation Web Technologies

JavaScriptLibrary

Modest Maps

Small, extensible, and free library for JavaScript to create interactive maps

JavaScriptLibrary

mooTools

JavaScript Framework

FrameworkJavaScript

morris.js

Charts with JavaScript

JavaScript

N

NicEdit

Lightweight, Cross Platform, Inline Content Editor written in JavaScript

JavaScript

G1

Node.js

JavaScript for server side applications

JavaScript

Nodeclipse

Third-party solutions for Eclipse for programming in JavaScript, CoffeeScript with focus on Node.js

Numeric.js

Library to perform sophisticated numerical computations in pure javascript

O

Octopress

Preconfigured Jekyll templates, CSS, JavaScript and configuration

OpenLayers

OpenLayers is completely free, Open Source JavaScript Library for interactive maps

JavaScriptLibraryOpen Source

P

Paper.js

Open source vector graphics scripting framework for JavaScript

Parsley.js

JavaScript forms validation

JavaScript

pdf.js

JavaScript library intended to render PDF files using the HTML5 Canvas

JavaScriptLibrary

pixi.js

Fast HTML 5 2D rendering engine that uses webGL with canvas fallback written in JavaScript

HTMLJavaScript

Planetary.js

Interactive globes with JavaScript

JavaScript

Polymaps

Free JavaScript library for making dynamic, interactive maps

JavaScriptLibrary

Processing.js

Processing Programming Language for JavaScript Environements

JavaScriptProcessing

Prototype

According to Wikipedia one of the most popular JavaScript Frameworks around

JavaScript

Q

qooxdoo

JavaScript Framework

FrameworkJavaScript

QUnit

JavaScript unit testing framework

FrameworkJavaScript

R

Raphaƫl

JavaScript Vector Graphics Library

JavaScriptLibraryVector Graphics

Ratchet

Prototype iPhone apps with simple HTML, CSS, and JS components

JavaScript

Recline.js

Library for building data applications in pure Javascript and HTML

HTMLJavaScriptLibrary

RequireJS

JavaScript file and module loader.

JavaScript

Rhino

Open source JavaScript engine written in Java

JavaJavaScriptOpen Source

S

Sammy.js

Restful event based JavaScript framework

FrameworkJavaScript

Sco.js

Twitter bootstrap JavaScript extension to improve extensibility

JavaScript

script.aculo.us

JavaScript Framework focussed on GUI Development

FrameworkGUIJavaScript

Seed

JavaScript interpreter and a library of the GNOME project

JavaScriptLibrary

Sigma

JavaScript library dedicated to graph drawing

JavaScriptLibrary

Skulpt

Entirely in-browser implementation of Python written in JavaScript

Snap.js

A Library for creating mobile shelfs in JavaScript

JavaScriptLibrary

Snap.svg

JavaScript SVG library

JavaScriptLibrary

SnapEditor

Online HTML5 WYSIWYG Editor written in JavaScript

JavaScript

SocialFeed.js

Generate a social feed in JavaScript

JavaScript

Socialite v2

JavaScript Library providing social sharing buttons

JavaScriptLibrary

Socket.IO

JavaScript library for realtime web applications, including client and node.js libs

JavaScriptLibrary

Spine

Lightweight JavaScript MVC application development framework

FrameworkJavaScript

SproutCore

JavaScript open-source framework

FrameworkJavaScriptOpen Source

StreamTable.js

JavaScript Library that treams data for tables in the background

JavaScriptLibrary

stroll.js

JavaScript library for CSS3 scroll effects

JavaScriptLibrary

svg.js

Lightweight JavaScript library for manipulating and animating SVG

JavaScriptLibrary

T

three.js

JavaScript 3D library with software and WebGL rendering support

3D GraphicsJavaScriptLibrary

TinyMCE

Platform independent web based Javascript HTML WYSIWYG editor

HTMLJavaScript

TR

JavaScript Library to apply CSS based on the text rasterizer and antialiasing your browser is using

JavaScriptLibrary

TypeScript

Language for application-scale JavaScript development

JavaScript

U

UIZE

JavaScript OOP Framework

FrameworkJavaScript

Underscore

JavaScript library which provides utility functions for common JavaScript tasks

JavaScriptLibrary

unison.js

Plugin to declare named breakpoints and automatically sync them across your JavaScript and markup

JavaScript

URI.js

JavaScript library for working with URLs

JavaScriptLibrary

V

G1

V8

JavaScript Engine is an open source JavaScript engine developed by Google

JavaScriptOpen Source

Verify.js

Customizable asynchronous form validation library for JavaScript

JavaScriptLibrary

verlet-js

A simple Verlet physics engine written in javascript

JavaScript

Video.js

JavaScript and CSS library that makes it easier to work with and build on HTML5 video

JavaScriptLibraryVideo

voix.js

JavaScript library to add voice commands to your sites, apps or games

JavaScriptLibrary

W

webix

Yet another GPL or buy JavaScript Framework

FrameworkJavaScript

Y

YUI

Another JavaScript RIA library

JavaScriptLibrary