OpenJS Foundation

The OpenJS Foundation is a member-supported 501(c)(6) nonprofit organization that promotes the JavaScript ecosystem through a variety of programs and services.
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🔍 Overview

📁 Technology Categories

JavaScript libraries 5Tools 3Components 2UI frameworks 2Backend frameworksBuild toolsFrontend frameworksLegacyModule bundlersPlatformsPublic CDNStatic code analysis

⚡ Technologies

We track 14 technologies owned or developed by OpenJS Foundation that are used across the web.

#TechnologyReach
1
jQuery

A fast, small, feature-rich JavaScript library designed to simplify HTML DOM tree traversal and manipulation, event handling, CSS animations, and Ajax.

FreeOpen source
2
jQuery UI

A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

FreeOpen source
3
Webpack

An open-source static module bundler for modern JavaScript applications that compiles modules and other project assets into optimized bundles.

FreeOpen source
4
Node.js

A cross-platform, open-source runtime environment, commonly used for building server-side and network applications.
5
jQuery CDN

A content delivery network that hosts the jQuery library.

Free
6
Moment.js

An open-source JavaScript library for parsing, validating, manipulating, and formatting dates.

FreeOpen sourceLegacy
7
Lodash

A modern JavaScript utility library that simplifies working with arrays, numbers, objects, strings, and composite functions.

FreeOpen source
8
AMP

An open-source HTML framework originally created by Google for building lightweight web pages optimized for fast loading on mobile devices.

FreeOpen source
9
RequireJS

A JavaScript file and module loader.

FreeOpen source
10
Express

A minimal and flexible Node.js web framework that lets developers build web apps and APIs using routing, middleware, template engines, and support for serving static assets.

FreeOpen source
11
ESLint

A static code analysis tool for ECMAScript/JavaScript code.

FreeOpen source
12
Grunt

A JavaScript task runner, a tool used to automatically perform frequent tasks such as minification, compilation, unit testing, and linting.

FreeOpen source
13
Dojo

A progressive TypeScript framework that enables developers to build web apps using modular widgets, built-in routing, state management, and internationalization.

FreeOpen source
14
Lit

An open-source JavaScript library for building fast and lightweight web components, developed as the successor to Google's project.

FreeOpen source

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