Javarevisited Newsletter

Javarevisited Newsletter

Authentication Explained: When to Use Basic, Bearer, OAuth2, JWT & SSO

Authentication Explained: When to Use Basic, Bearer, OAuth2, JWT & SSO

javinpaul's avatar
Hayk's avatar
javinpaul and Hayk
Dec 03, 2025
∙ Paid

Preparing for System Design Interviews? Join ByteByteGo now for a structured preparation. They are also offering a rare 50% discount now on their lifetime plan.

Hello guys, when you design any modern distributed system, one of the earliest, and most critical questions is: How do users and services prove who they are?
Authentication isn’t just a security c…

User's avatar

Continue reading this post for free, courtesy of javinpaul.

Or purchase a paid subscription.
Hayk's avatar
A guest post by
Hayk
I help fullstack developers break out of the mid-tier trap and scale into multi six-figure remote careers.
Subscribe to Hayk
© 2026 javinpaul · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture