Alternatives to Ext JS for all platforms with Open Source License

  • AngularJS

    HTML is great for declaring static documents, but it falters when we try to use it for declaring dynamic views in web-applications. AngularJS lets you extend HTML...

    Free Open Source Mac Windows Linux Web

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  • jQuery UI

    jQuery UI is an open source library of interface components — interactions, full-featured widgets, and animation effects — based on the stellar jQuery javascript library...

    Free Open Source Web

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  • Wakanda

    A full-Stack JavaScript platform (frontend & backend) to develop web & mobile application. All-In-One IDE shaped for Web & Mobile Apps, Angular 1 & 2...

    Freemium Open Source Mac Windows Linux

    No features added Add a feature

    Wakanda icon
  • Webix UI

    JavaScript Library / HTML5 UI framework for developers with SpreadSheet, Pivot, Kanban, FileManager, Scheduler, Datatable, TreeTable and etc. widgets.

    Commercial $ $ $ Open Source Mac Windows Linux Android iPhone ... Chrome OS Android Tablet Windows Phone iPad Blackberry 10

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  • RiotJS

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

    Free Open Source Web

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  • Dojo Toolkit

    Dojo Toolkit is an open source modular JavaScript library (or more specifically JavaScript toolkit) designed to ease the rapid development of cross-platform...

    Free Open Source Web

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  • qooxdoo

    qooxdoo is a universal JavaScript framework that enables you to create applications for a wide range of platforms. With its object-oriented programming model you build...

    Free Open Source Web

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  • Enyo

    Enyo is a JavaScript app framework enabling developers build native-quality HTML5 apps that run everywhere — from phones and tablets to PCs and TVs.

    Free Open Source Mac Windows Linux Android iPhone ... iPad

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  • Prototype

    Prototype is a JavaScript Framework that aims to ease development of dynamic web applications. Prototype provides various functions for developing JavaScript...

    Free Open Source Web

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  • 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 Windows Linux Web

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  • MochiKit

    MochiKit is a highly documented and well tested suite of JavaScript libraries that will help you get things done, fast. It takes good ideas found in Python, Objective-C...

    Free Open Source Web

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  • Microsoft Web Framework

    MWF is a system that allows site authors to consider how best to tell the story of Microsoft products and services with confidence that the modular pieces will support...

    Free Open Source Self-Hosted

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  • 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

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Platforms

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