Ember
Ember.js is a JavaScript framework that does all of the heavy lifting that you'd normally have to do by hand. There are tasks that are common to every web app; Ember.js does those things for you, so you can focus on building killer features and UI.
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.
Koa
Expressive middleware for node.js using ES2017 async functions
Meteor
Meteor, an ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework.
Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Quasar
Quasar Framework
Blueprint
A React-based UI toolkit for the web
React Native Web
React Native for Web
Async
Async utilities for node and the browser
Ramda
:ram: Practical functional Javascript
Nest
A progressive Node.js framework for building efficient and scalable server-side applications on top of TypeScript & JavaScript (ES6, ES7, ES8) heavily inspired by Angular 😻🚀
Handlebars.js
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration. An extension to the Mustache templating language created by Chris Wanstrath.
Backbone
Give your JS App some Backbone with Models, Views, Collections, and Events
Underscore
JavaScript's utility _ belt
Sails
Realtime MVC Framework for Node.js
Framework7
Full Featured HTML Framework For Building iOS & Android Apps
Jade
Jade - robust, elegant, feature rich template engine for nodejs