Ext JS

Ext JS

Ext JS is a JavaScript framework for building data-intensive, cross-platform web applications for any modern device. It includes a comprehensive set of high-performance and customizable UI widgets.
Ext JS image
ui data-grids charts forms

Ext JS: JavaScript Framework for Building Cross-Platform Web Apps

Ext JS is a JavaScript framework for building data-intensive, cross-platform web applications for any modern device. It includes a comprehensive set of high-performance and customizable UI widgets.

What is Ext JS?

Ext JS is a feature-rich JavaScript framework for building data-intensive, cross-platform web applications. Originally developed by Sencha, Ext JS provides a library of pre-built UI components and supports MVC architecture out of the box.

Some key features of Ext JS include:

  • Large collection of customizable and themeable UI components like grids, trees, forms, menus, tabs etc.
  • Ajax-powered data packages for loading and manipulating data
  • Layout manager and container components for building complex UIs
  • MVC architecture and data binding for clean separation of concerns
  • Cross-browser support across modern desktop and mobile browsers
  • Touch-optimized UI components and gestures

Ext JS is used by many enterprises to build internal business applications, customer-facing web apps, dashboards, reporting tools and other data-intensive apps where high performance is key. The modular architecture also helps accelerate development.

Ext JS Features

Features

  1. MVC architecture
  2. Responsive design
  3. Data binding
  4. Theming and styling
  5. Charts and graphs
  6. Form validation
  7. Drag and drop
  8. AJAX loading and submission
  9. Component based UI

Pricing

  • Open Source
  • Commercial License

Pros

Cross-browser compatibility

Large set of UI components

Good documentation

Active community support

Enterprise-level support available

Cons

Steep learning curve

Can be difficult to customize

Not ideal for simple websites

Commercial license is expensive


The Best Ext JS Alternatives

Top Development and Javascript Frameworks and other similar apps like Ext JS


Kendo UI icon

Kendo UI

Kendo UI is a complete JavaScript framework for building modern web applications. It provides a rich library of over 70 UI widgets like grids, charts, editors, and more that are designed for touch support and accessibility. Kendo UI simplifies app development with tools for building responsive layouts that automatically adapt...
DHTMLX icon

DHTMLX

DHTMLX is a comprehensive JavaScript library for building modern web applications. It includes a wide range of reusable user interface components, data visualization widgets, and utilities to speed up development.Some of the key features of DHTMLX:Over 60 ready-to-use UI widgets including grids, forms, charts, calendars, trees, editors, and more.Adaptive UI...
DHTMLX image
Vue.js icon

Vue.js

Vue.js is an open-source JavaScript framework used for building user interfaces and single-page applications. It was created by Evan You in 2014 and has grown in popularity over the years due to its approachability, versatility, and performance.Some key advantages of Vue include:Approachable - Vue has a gentle learning curve and...
Vue.js image
Zepto.js icon

Zepto.js

Zepto.js is a lightweight open-source JavaScript library that provides much of the functionality of jQuery in a smaller package. Created by Thomas Fuchs in 2010, Zepto.js aims to offer a JavaScript framework that has a simple, modular design and a small footprint, making it well-suited for mobile web development.The Zepto.js...
Zepto.js image
JQuery UI icon

JQuery UI

jQuery UI is a lightweight, customizable, cross-browser JavaScript library of user interface interactions, effects, widgets, and themes. It is designed to work seamlessly with jQuery, making web development faster and easier.Some of the key features of jQuery UI include:Interactions - Draggable, Droppable, Resizable, Selectable, Sortable and more for building highly...
JQuery UI image
SolidJS icon

SolidJS

SolidJS is a JavaScript library created for building user interfaces. As an alternative to popular frameworks like React and Vue, it competes in the same problem space but aims to provide better performance and developer experience.Some key things to know about SolidJS:Uses a reactive, declarative programming model like React and...
SolidJS image
AngularJS icon

AngularJS

AngularJS is an open-source JavaScript framework for building complex, interactive web applications. It is maintained by Google and provides the following key capabilities:Templating and data binding - AngularJS uses HTML templates with additional templating syntax. It binds data dynamically between your template and JavaScript application logic, eliminating the need to...
AngularJS image
FancyGrid icon

FancyGrid

FancyGrid is a powerful yet easy-to-use spreadsheet software and data visualization tool for analyzing, visualizing and sharing data. It provides a variety of features:User-friendly spreadsheet interface for entering, formatting and calculating data.Hundreds of charts and graph types to visualize data, reveal patterns and turn numbers into actionable insights.Interactive dashboards to...
FancyGrid image
X Library icon

X Library

X Library is an open-source JavaScript library for building user interfaces and web applications. Originally created by Company X in 20XX, X Library has become one of the most popular front-end libraries used by web developers today.X Library provides developers with a set of declarative, reusable UI components like buttons,...
X Library image
Dojo Toolkit icon

Dojo Toolkit

The Dojo Toolkit is an extensive JavaScript library and API set that provides web developers with a large number of utilities and UI components to build modern, interactive and cross-platform web applications. Released in 2004, it is one of the oldest JavaScript frameworks still in active development.Some key capabilities and...
Dojo Toolkit image
Svelte icon

Svelte

Svelte is an open-source JavaScript framework that is used for building web applications and user interfaces. It was created by Rich Harris and released in 2016.What makes Svelte unique compared to other popular frameworks like React or Vue is that it compiles your components into highly optimized vanilla JavaScript code...
Svelte image
FooTable icon

FooTable

FooTable is a lightweight open-source jQuery plugin that makes HTML tables responsive and enables additional functionality. It allows tables to be easily viewed and navigated on all devices and screen sizes by dynamically hiding columns and adding useful features.When the screen size is too small to display the entire table,...
FooTable image
Wakanda icon

Wakanda

Wakanda is an open-source platform designed for rapidly building data-driven business web applications. It combines a JavaScript application server, an object-oriented database, a visual development environment, connectors, and administration tools into a single platform.Some key features of Wakanda include:JavaScript-based application server for building the backend and frontend codeObject-oriented database that...
JKit icon

JKit

jKit is an open-source JavaScript creative coding framework for building generative art, data visualizations, animations, and interactive experiences in the browser. It provides an intuitive, easy-to-learn API for manipulating vector graphics, applying image filters, particle systems, physics engines, creating animations with timelines, and more.Some key features of jKit include:Vector drawing...
Zino UI icon

Zino UI

Zino UI is an open-source user interface toolkit for building cross-platform desktop applications using modern web technologies like HTML, CSS and JavaScript. It allows developers to design rich user interfaces like they do for web applications, but package them into desktop applications that can run on Windows, Mac and Linux.Some...
Zino UI image
Alloyui icon

Alloyui

AlloyUI is an open-source JavaScript user interface library developed and maintained by Liferay. First released in 2012, AlloyUI provides over 100 reusable UI components to build interactive web applications and sites.Some of the key components in AlloyUI include:Buttons, menus, and toolbarsForms, input groups, and validationTables, grids, data listsTabs, accordions, modals,...
Alloyui image
Qooxdoo icon

Qooxdoo

Qooxdoo is an open-source JavaScript framework designed to help developers build rich internet applications and complex web applications. Originally developed by 1&1 Internet AG, qooxdoo features a component-based architecture that promotes modularity and code reuse.Some key capabilities and benefits of qooxdoo include:Comprehensive API with over 4000 classes to simplify common...
Qooxdoo image
MochiKit icon

MochiKit

MochiKit is an open-source JavaScript library that was first released in 2005. It provides various utilities and functions to make common web development tasks easier when working with JavaScript.Some of the key features of MochiKit include:Asynchronous programming helpers - MochiKit has functions like callLater, waitFor and sendXMLHttpRequest to make dealing...
MochiKit image
Wink Toolkit icon

Wink Toolkit

Wink Toolkit is an open source Java toolkit for developing rich graphical user interfaces and interactive web applications. It includes a large set of reusable UI components such as windows, dialogs, menus, buttons, trees, tables, editable lists, and more.Key features of Wink Toolkit include:Wide range of widgets for quickly building...
Wink Toolkit image
JayData icon

JayData

JayData is an open-source JavaScript library for building data-driven web applications. It allows developers to access and manipulate data from various sources using a unified API.Some key features of JayData:Supports connecting to SQL databases, NoSQL datastores like MongoDB, and OData servicesHas a query builder that can generate queries across different...
JayData image
MooTools icon

MooTools

MooTools is an open-source JavaScript framework aimed at easing the difficulties associated with front-end web development. Originally released in September 2006, MooTools focuses on modularity, performance, and extensibility to allow developers to write compact, flexible, and reusable code.Key features of MooTools include:Lightweight library with emphasis on performanceModular architecture for loading...