Serenade.js
Client side MVC framework
Pushy
Pushy is a responsive off-canvas navigation menu using CSS transforms & transitions
Darktooltip
Simple customizable tooltip with confirm option and 3d effects
Agile
Agile Css3 Engine
Upfile
Makes file inputs a pleasure to use with progressive enhancement.
Weld
Template antimatter for Node.js (Browsers too!)
Stapes
a (really) tiny Javascript MVC microframework
Scroll Nav
A jQuery plugin for building a scrolling navigation menu
Next.js
Next.js is a lightweight framework for static and server‑rendered applications.
Mind
A flexible neural network library
Klass
a utility for creating expressive classes in JavaScript
Jumly
Rendering engine for UML diagrams in JavaScript
Inversify Js
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
Communist
JavaScript library for web workers.
Zangodb
MongoDB-like interface for HTML5 IndexedDB
jQuery.mb.yt Player
use a custom youtube player for a video as background on jQuery framework