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Your Message Queue is Lying to You: The Five Idempotency Patterns That Actually Work

A no-BS guide to the five real approaches for handling duplicate messages in production, with honest trade-offs on complexity, storage, and performance.

#distributed systems#event-driven architecture#idempotency...

cdc

Your Events Will Be Duplicated: Idempotency at Scale

At-least-once delivery guarantees duplicates. Here’s how to handle them without losing your mind, or your data.

#cdc#event-driven#idempotency...