JS Xlsx
Javascript XLSX / XLSM / XLSB (Excel 2007+) parser and (one day) writer
Grid
Drag and drop library for two-dimensional, resizable and responsive lists
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
Envision JS
Dynamic HTML5 visualization
Angled Edges
:triangular_ruler: Quickly create angled section edges using only Sass
Walkway
An easy way to animate SVG elements.
Sysend.js
Web application synchronization between different tabs
Popmotion
A 12kb Javascript motion engine. Use for animation, physics and input tracking.
Lining.js
An easy to use javascript plugin offers you complete DOWN-TO-THE-LINE control for radical web typography.
Headstart
An automated front-end setup
Coffee Script
Unfancy JavaScript
Dimple
An object-oriented API for business analytics
Alpha Tab
alphaTab is a cross platform music notation and guitar tablature rendering library.
Arbor
A graph visualization library using web workers and jQuery