Sortable
Sortable — is a minimalist JavaScript library for reorderable drag-and-drop lists on modern browsers and touch devices. No jQuery. Supports Meteor, AngularJS, React and any CSS library, e.g. Bootstrap.
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
Sentry
Sentry is a realtime error logging and aggregation platform
Element Transitions.js
Simple transitions for web pages
Dragend
dragend JS – a touch ready, full responsive, content swipe script
Cutjs
Lightweight, fast, interactable 2D HTML5 rendering engine for cross-platform game development.
Aframe
:a: web framework for building virtual reality experiences.
jQuery treetable
jQuery plugin to show a tree structure in a table
Nano Gallery
image gallery simplified - jQuery plugin. Touch enabled, responsive, justified/cascading/grid layout and it supports pulling in Flickr, Google Photos and self hosted images.
Big Screen
A simple library for using the JavaScript Fullscreen API.
Drawer
A small CSS3 and jQuery plugin for app style drawer menu.
Bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic
Ng Dialog
Modals and popups provider for Angular.js applications
Mojs
motion graphics library for the web
React Fb Image Grid
A beautifully featured image grid library for React which represents the images just like the facebook grid images with the count for extra as well
Vintage JS
vintageJS - add a retro/vintage effect to images using the HTML5 canvas element
Verlet JS
A simple Verlet physics engine written in javascript