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A quick overview of what this guide covers and why understanding Node.js internals is essential for backend developers. |
Node.js is often praised for being lightweight, fast, and ideal for real-time applications. But behind its reputation lies a unique runtime model that breaks traditional server paradigms.
In this guide, I’ll walk you through the fundamentals of how Node.js works under the hood — not just what it does, but why it does it that way. Whether you're an employer evaluating backend skills, or a developer aiming to master JavaScript at scale, this will give you deep insight into Node.js’s architecture and mindset.