"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

⏳ Modern JavaScript date utility library ⌛️

Simple, scalable state management.

Redefined chart library built with React and D3

A React-based UI toolkit for the web

🤖 GPU accelerated Neural networks in JavaScript for Browsers and Node.js

A powerful obfuscator for JavaScript and Node.js

⚠️ The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.

🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

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.

Complete Ethereum library and wallet implementation in JavaScript.

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

Build performant, native and cross-platform desktop applications with native React + powerful CSS like styling.🚀

A Headless Chrome rendering solution

Super-fast/easy runtime validators and serializers via transformation

🔥 Fully-local simulator for Cloudflare Workers. For the latest version, see https://github.com/cloudflare/workers-sdk/tree/main/packages/miniflare.

HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.

A collection of JetBrains Web UI components

🌊 Pretty, common and useful algorithms with modern JS and beautiful tests

Load node modules according to tsconfig paths, in run-time or via API.

Visual Studio Code language support extension for Solidity smart contracts in Ethereum https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity

GitHub Action to publish to NPM

🔀 A Full-Featured HTTP and WebSocket Proxy for Node.js

AMQP 0-9-1 TypeScript client both for Node.js and browsers (using WebSocket)

Elliptic Curve Integrated Encryption Scheme for secp256k1/curve25519 in TypeScript

A tiny NodeJS module to check SSL expiry 🔒

EIP-1559 gas estimation library, using the estimation strategy of MyCrypto.