Core Node.js Concepts: A Comprehensive Guide with Interview Q&A
Introduction to Node.js Node.js is a JavaScript runtime built on Chrome’s V8 engine, designed for building scalable, high-performance applications. Unlike traditional server-side languages, Node.js uses an event-driven, non-blocking I/O model, making it lightweight and efficient for real-time apps, APIs, and microservices. This guide’ll break down Node.js’s core architecture, answer critical interview questions, and provide practical examples to … Read more