Flowtime.js
Flowtime.js HTML5/CSS3/JS Presentation Framework
Alchemy
Alchemy.js is a graph drawing application built in d3.
Img to Ascii
A JavaScript implementation of a image to Ascii code
Angular History
A history service for AngularJS. Undo/redo, that sort of thing. Has nothing to do with the "back" button, unless you want it to.
Web Audio Api
The Web Audio API, developed by the W3C Audio WG
Vue Js Modal
:pizza: Simple to use, highly customizable, mobile friendly Vue.js 2.0+ modal.
Swig
Take a swig of the best template engine for JavaScript.
Sound JS
A Javascript library for working with Audio. Features a simple interface as the front end to multiple audio APIs via a plugin model. Currently supports HTML5 Audio & Flash.
Slick Grid
A lightning fast JavaScript grid/spreadsheet
Sidr
Sidr is a jQuery plugin for creating side menus and the easiest way for doing your menu responsive.
Real Shadow
Module that casts photorealistic shadows
Pdfkit
A JavaScript PDF generation library for Node and the browser
Jimp
An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.
Jasny Bootstrap
The missing components for your favorite front-end framework.
Backbone.stickit
Backbone data binding, model binding plugin. The real logic-less templates.
Alloy Ui
Alloy is a UI metaframework that provides a consistent and simple API for building web applications across allthree levels of the browser: structure, style and behavior.
Formvalidation
The best @jquery plugin to validate form fields. Designed to use with Bootstrap + Zurb Foundation + Pure + Semantic UI + UIKit + Your own frameworks. Star it. Try it. Buy it :)