Nipplejs
A virtual joystick for touch capable interfaces.
Mocha
A simple, flexible, fun javascript test framework for node.js & the browser. (BDD, TDD, QUnit styles via interfaces)
React Easy Edit
Inline editing library for React
jQuery Migrate
APIs and features removed from jQuery core
Defer.js
🥇 A super small, super efficient library that helps you lazy load almost everything like images, video, audio, iframes as well as stylesheets, and JavaScript.
6to5
Turn ES6 code into readable vanilla ES5 with source maps
Sequelize
An easy-to-use multi SQL dialect ORM for Node.js
Redux
Predictable state container for JavaScript apps
Ace
Ajax.org Cloud9 Editor
Rambda
Faster alternative to Ramda in just 10kB
Scrawl Canvas
Responsive, interactive and more accessible HTML5 canvas elements. Scrawl-canvas is a JavaScript library designed to make using the HTML5 canvas element easier, and more fun
Koa
Expressive middleware for node.js using ES2017 async functions
Hapi
The Simple, Secure Framework Developers Trust
Bootstrap Datetimepicker
Date/time picker widget based on twitter bootstrap
Nanogallery2
a modern photo / video gallery and lightbox
Sprintf.js
sprintf.js is a complete open source JavaScript sprintf implementation.