Smoothie
Smoothie Charts: smooooooth JavaScript charts for realtime streaming data
Backbone Layout Manager
A layout and template manager for Backbone.js applications.
Alertify.js
JavaScript Alert/Notification System
Hogan.js
A compiler for the Mustache templating language
Walkway
An easy way to animate SVG elements.
Sysend.js
Web application synchronization between different tabs
Headstart
An automated front-end setup
Popmotion
A 12kb Javascript motion engine. Use for animation, physics and input tracking.
Coffee Script
Unfancy JavaScript
Dimple
An object-oriented API for business analytics
Assemble
Static site generator for Node.js, Grunt.js, and Yeoman (and soon, Gulp), using the Handlebars template engine. Used by Zurb Foundation, Zurb Ink, H5BP/Effeckt, Less.js / lesscss.org, Topcoat, Web Experience Toolkit, and hundreds of other projects to build sites, themes, components, documentation, blogs and gh-pages. Pull requests welcome, stars appreciated!
Alpha Tab
alphaTab is a cross platform music notation and guitar tablature rendering library.
Arbor
A graph visualization library using web workers and jQuery
Reactable
Fast, flexible, and simple data tables in React
Prettydiff
Compare code instead of text.
Galleria
Galleria is a JavaScript image gallery framework. The aim is to simplify the process of creating professional image galleries for the web and mobile devices.
Cloudinary Js
Cloudinary JavaScript library