Ninja UI
Ninja User Interface, the jQuery plugin for lethal interaction.
14 Alternatives To Ninja UI
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Bootstrap
Simple and flexible HTML, CSS, and JS for popular UI components and interactions
DevExtreme
HTML5 Widgets & SPA Framework for Desktop and Mobile
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Foundation
The most advanced responsive front-end framework in the world
Gijgo
Gijgo is a set of free open source javascript widgets distributed under MIT License.
GroundworkCSS
Responsive HTML5, CSS and JavaScript Framework
Modernizr
Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers.
PhoneGap
Easily create apps using the web technologies you know and love: HTML, CSS, and JavaScript.
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Purecss
A set of small, responsive CSS modules that you can use in every web project.
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React Native
A framework for building native apps with React
Semantic UI
A UI Component library implemented using a set of specifications designed around natural language
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UIKit
A lightweight and modular front-end framework for developing fast and powerful web interfaces
jKit
A very easy to use, cross platform, jQuery based UI toolkit, that’s still small in size, has the features you need, and doesn’t get in your way of doing things!
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jQuery
The Write Less, Do More, JavaScript Library.
w2ui
W2UI is a small JavaScript UI library with a complete set of widgets: layout, grid, sidebar, toolbar, tabs, fields, popup, utilities.