Winjs
WinJS project by Microsoft Open Technologies
Chaplin
An Application Architecture Using Backbone.js
Inferno
An extremely fast, React-like JavaScript library for building modern user interfaces
Postal.js
JavaScript pub/sub library supporting some advanced subscription features, plus message capture and replay
Vue
Intuitive, fast & composable MVVM for building interactive interfaces.
Director
a tiny and isomorphic URL router for JavaScript
Cerebral
A state controller with its own debugger
jsMessage
Custom messages, alerts, confirmations
Oraclejet
Oracle JET is a modular JavaScript Extension Toolkit for developers working on client-side applications.
Mithril.js
A Javascript Framework for Building Brilliant Applications
Express
Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
Impress
Impressive totalitarian style Multipurpose Application Server for node.js. All decisions are made. Solutions are scaled. Tools are provided and optimized for high load. Ready for applied development and production.
Sproutcore
JavaScript Application Framework - JS library only
Sails
Realtime MVC Framework for Node.js
Gijgo
Gijgo - Free Javascript Controls
Sammy
Sammy is a tiny javascript framework built on top of jQuery, It's RESTful Evented Javascript.
Nuxt.js
The Vue.js Developers Framework