Bootstrap.native
If you are looking for Bootstrap without jQuery or vanilla Javascript for Bootstrap, this is the place to get started.
Next.js
Next.js is a lightweight framework for static and server‑rendered applications.
Ext JS
Repository for extjs to be used as a git-submodule in projects
Backbone
Give your JS App some Backbone with Models, Views, Collections, and Events
Ngx Auth Firebaseui
Angular Material UI component for firebase authentication
Pixel Craft
A Pixel Art Editor
Angular Meteor
Combining the simplicity and power of AngularJS and Meteor
Nuclear Js
Reactive Flux built with ImmutableJS data structures. Framework agnostic.
Blizzard.js
A promise-based Node.JS library for the Blizzard Battle.net Community Platform API
Bem Core
BEM Core Library
Sdk Js
Tanker client-side encryption SDK for JavaScript
Pencilblue
Full stack online publishing and CMS for Node.js
Oraclejet
Oracle JET is a modular JavaScript Extension Toolkit for developers working on client-side applications.
Somajs
Scalable javascript framework
Electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Moleculer
:rocket: Progressive microservices framework for Node.js
Express
Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple