Air Datepicker
Cool jQuery datepicker
Svg.js
A lightweight library for manipulating and animating SVG
Raphael
JavaScript Vector Library
Yepnope.js
An Asynchronous Conditional Resource Loader
Scroll Trigger
Triggers classes on html elements based on the scroll position. Uses requestAnimationFrame so it doesn't jack the users scroll.
Scroll Magic
The jQuery plugin for magical scroll interactions.
Ramda
:ram: Practical functional Javascript
Prefixfree
Break free from CSS prefix hell!
Numeral
A javascript library for formatting and manipulating numbers.
Imba
The new programming language for web apps
Datamaps
Maps for interactive data visualizations in Javascript
C3
A D3-based reusable chart library
Roughdraft.js
Quickly create an interactive HTML mock-up by auto sourcing lorem ipsum/images generators, with minimal html markup, and no server side code
Redux Elm
The Elm Architecture in JavaScript http://salsita.github.io/redux-elm/
Auth Jwt
A demo to learn JWT by reverse engineering
Spa Eye
Backbone debugger for Firefox
Xsm
State Management made eXtraordinarily simple and effective for Angular, React, and Vue