JWT Authentication Explained in 10 Seconds 🔐 | React + Node.js

🔐 Ever wondered how websites keep you logged in?

When you sign in, the server generates a JWT (JSON Web Token). Your browser automatically sends that token with future requests, and the server verifies it before allowing access.

Understanding JWT is essential for every MERN Stack developer and is a frequently asked interview topic.

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Видео JWT Authentication Explained in 10 Seconds 🔐 | React + Node.js канала The Dev Vault