Node.js Architecture: How It Works

The secret behind Node.js lies in its unique architecture:

1️⃣ Single-Threaded Event Loop: Unlike traditional multi-threaded models, Node.js uses a single thread for all operations, relying on asynchronous programming to handle multiple requests.

2️⃣ Non-Blocking I/O: All I/O operations (e.g., file reads, database queries) are non-blocking, ensuring high performance under heavy loads.

3️⃣ Event-Driven: Events and callbacks keep the system responsive, ideal for building real-time applications.

4️⃣ V8 Engine: Node.js uses Google’s V8 engine for executing JavaScript, offering speed and efficiency.

Thanks to this architecture, Node.js is perfect for chat applications, APIs, and streaming platforms.

What’s your favorite Node.js use case?

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NodeJS #JavaScript #BackendDevelopment #EventDrivenArchitecture #TechTips

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