Posts tagged with: concurrency
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Idempotency Failures: Why Your API Breaks Under Retry
Learn why network retries cause duplicate payments, corrupted data, and how to build idempotent APIs that handle retries safely.
By Steve Bang on December 10, 2025
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Race Condition: The Silent Bug That Breaks Production Systems
Learn how race conditions crash production systems, cause data corruption, and how to prevent them using locks, transactions, and proven patterns.
By Steve Bang on December 1, 2025
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