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

Solid server on top of the file-system in NodeJS

The Ember.js command line utility.

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.

Layer5, expect more from your infrastructure

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

Less. The dynamic stylesheet language.

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.

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

A BPMN 2.0 rendering toolkit and web modeler.

The React documentation website

SVG icons for popular brands

Beautifier for javascript

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.

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

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

Node.js JavaScript runtime ✨🐢🚀✨

Create your js components with ease! Streamline your development process

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

Find and fix problems in your JavaScript code.

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

⚡ 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.

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.

The React Framework

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

Lightweight, robust, elegant syntax highlighting.

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.

A pure JavaScript implementation of git for node and browsers!

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

Universal select/multiselect/tagging component for Vue.js

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

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

The React Framework

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

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

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.

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

The AMP web component framework.

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

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

Web-based XMPP/Jabber chat written in JavaScript

A node.js library for testing modern web applications

Yoast SEO for WordPress

String validation

🚦 The official router for Vue 2

A fancy self-hosted monitoring tool