Idempotency Keys, Transactional Outbox & Sagas

Status: Planned in curriculum roadmap (phase4-distributed-systems/03-durable-execution-temporal/01-idempotency-outbox-and-sagas). Complete earlier phases first, or use the backend-course-author skill to expand this lesson.

At a glance

• Master the production mechanics of Idempotency Keys, Transactional Outbox & Sagas.
• Diagnose and repair common AI-generated anti-patterns in this domain.
• Apply these patterns directly to the PulseForge capstone project.