SmartClient - Isomorphic software provides SmartClient, the most advanced, complete HTML5 technology for building high-productivity web applications for all platforms and devices.
AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
Dojo Toolkit - Dojo Toolkit
Vue.js - Reactive Components for Modern Web Interfaces
Kendo UI - Fast, light, complete: 70+ jQuery-based UI widgets in one powerful toolset
React - A JavaScript library for building user interfaces