Passport.js vs JWT: Which is Better for Authentication?

What are the main differences between Passport.js and JWT for authentication?

Passport.js is a middleware for Node.js that simplifies authentication, while JWT (JSON Web Tokens) is a token format used for securely transmitting information. Passport.js can use JWT as a strategy, but it also supports various other authentication methods.

Which one is more secure, Passport.js or JWT?

Security depends on implementation. Passport.js can be secure if configured correctly, while JWTs can be vulnerable if not properly signed or if the secret is compromised. It's essential to follow best practices for both.

Can I use Passport.js with JWT for my application?

Yes, you can use Passport.js with JWT. You can set up Passport to authenticate users and then issue JWTs for session management.

What are some advantages of using JWT over Passport.js?

JWTs are stateless, meaning they don't require server-side sessions, which can improve scalability. They also allow for easy cross-domain authentication.