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

by Diljit diljitpr.net published 2025-12-253 min read

Learn how to use PostgreSQL as a Dead Letter Queue (DLQ) for event-driven systems. Case study from Wayfair showing how to handle failures in Kafka consumers with PostgreSQL.
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Software EngineeringDatabases & Data2026

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Jan 25, 2026Using PostgreSQL as a Dead Letter Queue for Event-Driven Systems by tanelpoder25881

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