Argon2id, Sessions vs JWT & Token Rotation

Status: Planned in curriculum roadmap (phase3-databases-and-apis/05-auth-and-security/01-passwords-sessions-and-jwt). Complete earlier phases first, or use the backend-course-author skill to expand this lesson.

At a glance

• Master the production mechanics of Argon2id, Sessions vs JWT & Token Rotation.
• Diagnose and repair common AI-generated anti-patterns in this domain.
• Apply these patterns directly to the PulseForge capstone project.