MERN Stack Group

Key Points on Node.js 📝

If you’re diving into backend development, understanding Node.js is a must! Here are some quick, handwritten-style notes on what makes Node.js powerful:

1️⃣ Built on Chrome’s V8 Engine: Node.js uses the same engine as Chrome for fast, efficient JavaScript execution on the server side.

2️⃣ Event-Driven, Non-Blocking I/O: Allows handling multiple requests without waiting, making it ideal for building scalable, high-performance applications.

3️⃣ Single-Threaded Architecture: Uses a single thread for executing JavaScript code, but with the help of async callbacks, it handles multiple requests concurrently.

4️⃣ Rich Ecosystem with npm: Access to over a million libraries and packages in the Node Package Manager (npm), accelerating development.

5️⃣ REST APIs & Microservices: Perfect for building RESTful APIs and microservices, making it a go-to for backend developers.

6️⃣ JSON as Native Data Format: JSON is heavily used in Node.js, which works seamlessly with JavaScript on both client and server sides.

7️⃣ Popular Frameworks: Powerful frameworks like Express.js and Koa streamline development and reduce boilerplate.

Node.js is at the heart of modern web applications and is a skill worth mastering. 🚀

CREDIT : @topper_world

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