Marko • 1/21/2026

How to Lose Data Using AWS Serverless Without Even Knowing It

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This article summarizes a conference talk on the hidden risks in AWS serverless development. It details how mismatches between developer expectations and actual service behavior in DynamoDB, EventBridge, queues, and stream processing can cause data loss, duplication, and inconsistency. It offers practical advice and war stories to help build more resilient serverless systems.

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#serverless #aws #Data Loss
How to Lose Data Using AWS Serverless Without Even Knowing It

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