TweenJs
A simple but powerful tweening / animation library for Javascript. Part of the CreateJS suite of libraries.
Remarkable
Markdown parser, done right. Commonmark support, extensions, syntax plugins, high speed - all in one.
Green Sock Js
Public repository for GreenSock's JavaScript libraries like GSAP. See http://www.greensock.com
Shake.js
A custom 'shake' event plugin for mobile web browsers using device accelerometer.
Weld
Template antimatter for Node.js (Browsers too!)
Venus.js
where bugs go to die
Twitter Post Fetcher
Fetch your twitter posts without using the new Twitter 1.1 API. Pure JavaScript! By Jason Mayes
Theory
Abstraction layer for cross platform JavaScript.
Sylvester
Vector, matrix and geometry math 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.
Siema
Siema - Lightweight and simple carousel in pure JavaScript
Papa Parse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
Nest
A progressive Node.js framework for building efficient and scalable server-side applications on top of TypeScript & JavaScript (ES6, ES7, ES8) heavily inspired by Angular 😻🚀
Microfiche.js
A carousel library made With Associates, focusing on performance, simplicity and touch.
Hallo
Simple rich text editor (contentEditable) for jQuery UI
HTML5shiv
This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Flexi Color Picker
A pure JavaScript color picker - no images, external libraries, CSS or 1px divs.