Integrate React.js with Rails views and controllers, the asset pipeline, or webpacker.

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

A mighty CSS linter that helps you avoid errors and enforce conventions.

Create your js components with ease! Streamline your development process

An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

The AMP web component framework.

ChakraCore is an open source Javascript engine with a C API.

Beautifier for javascript

SVG icons for popular brands

The Block Editor project for WordPress and beyond. Plugin is available from the official repository.

Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.

Civic Tech & Data For Good project. Tracks prosecutor election messaging, mass incarceration indicators, and historical context. Utilizes Agentic AI for data scraping.

Concise, consistent, and legible badges in SVG and raster format

Pug – robust, elegant, feature rich template engine for Node.js

A node.js library for testing modern web applications

Solid server on top of the file-system in NodeJS

Web-based XMPP/Jabber chat written in JavaScript

A Javascript RESTFUL API library for connecting with OAuth2 services, such as Google+ API, Facebook Graph and Windows Live Connect

Fast and low overhead web framework, for Node.js

⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

UI Grid: an Angular Data Grid

View the Physics. PhysicsHub is a free open-source project, perfect for contributions, that helps students study physics by visualizing formulas with interactive simulations.

Yoast SEO for WordPress

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

Automated auditing, performance metrics, and best practices for the web.

React-based framework with performance, scalability, and security built in.

The React documentation website

A fancy self-hosted monitoring tool

An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.

Universal select/multiselect/tagging component for Vue.js

Sandstorm is a self-hostable web productivity suite. It's implemented as a security-hardened web app package manager. | Actively sponsored by our friends at TestMu AI

ToolJet is the open-source foundation of ToolJet AI - the AI-native platform for building internal tools, dashboard, business applications, workflows and AI agents 🚀

String validation

A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.

The React Framework

AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.

The React Framework

Layer5, expect more from your infrastructure

The Ember.js command line utility.

Find and fix problems in your JavaScript code.

Lightweight, robust, elegant syntax highlighting.

A BPMN 2.0 rendering toolkit and web modeler.

Nonprofit, open-source platform to post, vote, and deliberate, with no ads and no algorithms. React frontend, a GraphQL API, and a MongoDB backend, making it approachable for contributors familiar with modern JavaScript frameworks.

A pure JavaScript implementation of git for node and browsers!

🚦 The official router for Vue 2

Node.js JavaScript runtime ✨🐢🚀✨

Less. The dynamic stylesheet language.

Project has been discontinued ////// Mailchimp Open Commerce is an API-first, headless commerce platform built using Node.js, React, GraphQL. Deployed via Docker and Kubernetes.

A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.