React
React is a JavaScript library for building user interfaces.
Redux
Predictable state container for JavaScript apps
Ionic
Advanced HTML5 Mobile App Framework. A beautiful front-end framework for developing hybrid mobile apps in HTML5. Best friends with AngularJS.
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
Vue
Intuitive, fast & composable MVVM for building interactive interfaces.
Meteor
Meteor, an ultra-simple, database-everywhere, data-on-the-wire, pure-Javascript web framework.
Chart.js
Simple HTML5 Charts using the <canvas> tag
Moment
Parse, validate, manipulate, and display dates in javascript.
Three.js
JavaScript 3D library.
Leaflet
JavaScript library for mobile-friendly interactive maps
6to5
Turn ES6 code into readable vanilla ES5 with source maps
Babel
Babel is a compiler for writing next generation JavaScript.
Yarn
Fast, reliable, and secure dependency management.
jQuery
jQuery JavaScript Library
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
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.