React - A JavaScript library for building user interfaces
Inferno - An extremely fast React-like javascript library for building modern user interfaces.
AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.
Deku - Functional view library for building UI components as an alternative to React
Vue.js - Reactive Components for Modern Web Interfaces
w2ui - W2UI is a small JavaScript UI library with a complete set of widgets: layout, grid, sidebar, toolbar, tabs, fields, popup, utilities.