Mjml
MJML: the only framework that makes responsive-email easy
Wee
Blueprint for modern web development
Hydra.js
Create a scalable, maintainable and module oriented system using Hydra.js
jsMessage
Custom messages, alerts, confirmations
YUI3
YUI is a free, open source JavaScript and CSS library for building richly interactive web applications.
Stream Js
JS / Browser Client - Build Activity Feeds & Streams with GetStream.io
Redhooks
Predictable state container for React apps written using Hooks
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.
Simplecart
A simple javascript shopping cart that easily integrates with your current website.
Web Rx
WebRx is a Javascript MVVM-Framework built on ReactiveX for Javascript (RxJs) that combines functional-reactive programming with Observable-driven declarative Data-Binding, Templating and Client-Side Routing.
Knockout
Knockout makes it easier to create rich, responsive UIs with JavaScript
Durandal
A cross-device, cross-platform client framework written in JavaScript and designed to make building Single Page Applications (SPAs) easy to create and maintain.
Scale App
scaleApp is a JavaScript framework for scalable One-Page-Applications
Google Closure Library
git-svn mirror of Google's Closure Library.
JavascriptMVC
Develop with direction! With CanJS, jQuery++, FuncUnit, Steal, DocumentJS.
Inferno
An extremely fast, React-like JavaScript library for building modern user interfaces
Redux Elm
The Elm Architecture in JavaScript http://salsita.github.io/redux-elm/