Nodetitle""Understanding Node.js High-Performance JavaScript Runtime

Node.js is an open-source, cross-platform JavaScript runtime environment, allowing JavaScript code execution outside of the browser. Created by Ryan Dahl in 2009, Node.js powers high-performance web servers and network applications with its event-driven, non-blocking I/O model, ideal for handling many concurrent connections. Built on Google Chrome's V8 JavaScript engine, Node.js operates across various systems, including Windows, Linux, and macOS. With a modular structure supported by npm (Node Package Manager), Node.js fosters code sharing, contributing to a vast ecosystem. It's utilized for full-stack development, desktop applications, IoT devices, and by large organizations like Netflix, PayPal, and Walmart, improving app performance and streamlining development workflows.

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