Idempotency: Building Resilient Systems That Handle Duplicates

Architecture Corner Newsletter Podcast - When systems fail and clients retry, duplicate requests become inevitable. The question isn't whether duplicates will happen, but how your system will handle them.In this episode we will cover:Why duplicate requests are unavoidable in distributed systems and the real-world scenarios that cause themThe core concept of idempotency and how it protects your system state from unwanted changesTraditional approaches using request identifiers and hash functions for duplicate detectionStorage considerations and time-to-live strategies for idempotency recordsDomain-driven approaches that leverage business state transitions to achieve natural idempotencyPractical implementation patterns and when to choose each approachFor more details check ⁠here⁠.If you are interested in more information about software development and architecture, subscribe for free to our ⁠newsletter⁠.---https://architecturecorner.substack.com

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