Phantomjs
Scriptable Headless WebKit
Html2canvas
Screenshots with JavaScript
Verly.js
:red_circle::wavy_dash::large_blue_circle::wavy_dash::black_circle: Easy to integrate Verlet physics engine. :link:
Fotorama
A simple, stunning, powerful jQuery gallery. Licensed under the MIT.
jScrollPane
Pretty, customisable, cross browser replacement scrollbars
Turbolinks
Turbolinks makes navigating your web application faster
Toastr
Simple javascript toast notifications
Plottable
A library of modular chart components, built on D3
Libretaxi
LibreTaxi, free and open source Uber/Lyft alternative to connect passengers and drivers.
Laconic
Sane DOM Generation
G2 Plot
:dango: An interactive and responsive charting library
Datejs
Datejs is an open-source JavaScript Date Library.
Bower
A package manager for the web, created at Twitter
Backbone Marionette
Make your Backbone.js apps dance with a composite application architecture!
At.js
Add Github like mentions autocomplete to your application.
Animatelo
Animatelo is a bunch of cool, fun, and cross-browser animations for you to use in your projects. This is a porting to Web Animation API of the fabulous animate.css project.