w2ui

W2UI is a small JavaScript UI library with a complete set of widgets: layout, grid, sidebar, toolbar, tabs, fields, popup, utilities.

Free Open Source Mac OS X Windows Linux

slim.js

Lightning fast web authoring library targeted at creating web components with data binding, repeaters and more features. http://slimjs.com .

Free Open Source Mac OS X Windows Linux

Blapy

Blapy is a jQuery plugin that helps you to create and manage an ajax web application without coding any javascript to do it.

Free Open Source Web Self-Hosted jQuery

Gem.js

Gem.js gives you a way to create modular, composable web components and modular, composable styles in pure-javascript. It also includes a set of extensible web...

Free Open Source Mac OS X Windows Linux Web

alloyui

AlloyUI is a framework built on top of YUI3 (JavaScript) that uses Bootstrap (HTML/CSS) to provide a simple API for building high scalable applications.

Free Open Source Web JavaScript

RiotJS

Simple and elegant component-based UI library. Custom tags, enjoyable syntax, elegant API, tiny size (~10KB).

Free Open Source Web

PrimeUI

PrimeUI is a collection of rich javascript widgets based on jQuery UI. PrimeUI is a spin-off from the popular JavaServer Faces Component Suite, PrimeFaces.

Free Open Source Web jQuery jQuery UI

NX framework

A modular next gen framework built with ES6 and Web components. Includes routing, data-binding, event handling and animations.

Free Open Source Mac OS X Windows Linux Web

Cyclow

A reactive frontend framework for JavaScript.

Free Open Source Mac OS X Windows Linux Web

Ninja UI

Ninja User Interface, the jQuery plugin for lethal interaction.

Free Open Source Web

Marko

marko is a modern, progressive ui library built and used by ebay for fast and friendly web development.

Free Open Source Self-Hosted

Preact

preact is a fast ui framework with the same same es6 api as react but just 3kb in size.

Free Open Source Self-Hosted

Rax

rax is a universal javascript library built and used by alibaba.com that has a largely react compatible api. features fast: blazing fast virtual dom. tiny: 8.

Free Open Source Self-Hosted