The Nodejs platform: How it does works exactly?

  1. Websites — React.js, Angular, jQuery, and many more.
  2. Backend Systems — Nodejs.
  3. Persistence (Database) — MongoDB.
  4. Mobile, and Desktop applications.

How Does The Nodejs Platform Work?

How Does The Nodejs Platform Work?
  1. Non-blocking operations.
  2. Callback mechanism.
  3. V8 JavaScript engine.
  4. Event loop.

Non-Blocking Operations

  • The main thread won’t block any input/output operations.
  • The server will keep working on upcoming requests.
  • It works with asynchronous code every single time.

Callback Mechanism

V8 JavaScript Engine

Event Loop

CONCLUSION

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