💯 Curated coding interview preparation materials for busy software engineers

JavaScript API for Chrome and Firefox

Next generation frontend tooling. It's fast!

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

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

A terminal for a more modern age

Easy to maintain open source documentation websites.

Declarative routing for React

🐻 Bear necessities for state management in React

Delightful JavaScript Testing.

React Hooks — 👍

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

⏳ Modern JavaScript date utility library ⌛️

Presentation Slides for Developers

Build forms in React, without the tears 😭

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

Feature-rich ORM for modern Node.js and TypeScript, it supports PostgreSQL (with JSON and JSONB support), MySQL, MariaDB, SQLite, MS SQL Server, Snowflake, Oracle DB (v6), DB2 and DB2 for IBM i.

Backstage is an open framework for building developer portals

A powerful JavaScript library for interacting with the Discord API

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

A collection of common interactive command line user interfaces.

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open sour…

Run compilers interactively from your web browser and interact with the assembly

An innovative superfamily of fonts for code

🚀 A robust, performance-focused, and full-featured Redis client for Node.js.

A React component for building Web forms from JSON Schema.

🌐 Human-friendly and powerful HTTP request library for 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.