Stellar.js - Parallax scrolling made easy
Stellar.js
Javascript audio library for the modern web.
howler.js - Modern Web Audio Javascript Library - GoldFire Studios browsers have come a long way over the years, and we are now able to achieve amazing results using all of the great new technologies often referred to as html5. however, generally speaking, audio...
A Javascript RESTFUL API library for connecting with OAuth2 services, such as Google+ API, Facebook Graph and Windows Live Connect
hello.js - JavaScript API for OAuth2 authentication and RESTful services
Google's officially supported Node.js client library for accessing Google APIs, it comes with OAuth 2.0 support.
Insanely fast, full-stack, headless browser testing using node.js
Zombie by assaf
KineticJS is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications.
KineticJS
An easy-to-use JavaScript Unit Testing framework.
QUnit jquery: the write less, do more, javascript library
Kue is a priority job queue backed by redis, built for node.js.
Kue
Swagger UI is a dependency-free collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API.
Swagger | The World's Most Popular Framework for APIs.
a 2D rigid body physics engine for the web