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.
Path.js
Simple, lightweight routing for web browsers
Backbone Marionette
Make your Backbone.js apps dance with a composite application architecture!
Foundation
The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites and apps that work on any kind of device.
Ractive
Next-generation DOM manipulation
Angular.js
AngularJS lets you write client-side web applications as if you had a smarter browser. It lets use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly
Riotjs
The 1kb client side MV* library
Koa
Expressive middleware for node.js using ES2017 async functions
Vue
Intuitive, fast & composable MVVM for building interactive interfaces.
Adonis Framework
NodeJs Web Application Framework. Makes it easy for you to write webapps with less code :smiley:
Montage
Core framework: Montage simplifies the development of rich HTML5 applications by providing modular components, real-time two-way data binding, CommonJS dependency management, and many more conveniences. Join us on irc.freenode.net#montage or https://groups.google.com/d/forum/montagejs
Mithril.js
A Javascript Framework for Building Brilliant Applications
Next.js
Next.js is a lightweight framework for static and server‑rendered applications.
Firebase Js Sdk
Firebase Javascript SDK
Electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Mjml
MJML: the only framework that makes responsive-email easy