JavaScript API for Chrome and Firefox

Delightful JavaScript Testing.

🐠 Babel is a compiler for writing next generation JavaScript.

Build forms in React, without the tears 😭

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

🌈 React for interactive command-line apps

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

The next open source file uploader for web browsers 🐶

HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.

Generate RFC-compliant UUIDs in JavaScript

An image processing library written entirely in JavaScript for Node, with zero external or native dependencies.

Google's officially supported Node.js client library for accessing Google APIs. Support for authorization and authentication with OAuth 2.0, API Keys and JWT (Service Tokens) is included.

A collection of composable React components for building interactive data visualizations

JavaScript framework for visual programming

Asynchronous HTTP microservices

A modular geospatial engine written in JavaScript and TypeScript

deepstream.io server

🔮 Libraries & tools for enabling Machine Learning driven user-experiences on the web

Functional reactive programming library for TypeScript and JavaScript

Tiny millisecond conversion utility

Diff & patch JavaScript objects

A next-generation code testing stack for JavaScript.

Hosting read-only SQLite databases on static file hosters like Github Pages

Google Cloud Client Library for Node.js

A standard interface for TypeScript schema validation libraries

The sassy UML diagram renderer

Create Fermi Estimates and Perform Monte Carlo Estimates

Breaks the browser language barrier (includes a plugin-free JVM).

[⚠️ Deprecated] A loosely related set of packages for JavaScript/TypeScript projects at Shopify

🛠️A library for creating byte level data structures.