Fifteen years of the same click: what the agent era keeps rediscovering about distributed systems
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Agent era rediscovering distributed systems principles is a deep, novel take on architecture trends.
A seasoned architect reflects on fifteen years of systems design, observing that the emerging agent era keeps rediscovering distributed systems problems—like idempotency, race conditions, and transaction boundaries—that were already solved in microservices. The core insight: teams often spend a day re-deriving known patterns (e.g., database uniqueness constraints for deduplication, transactional outbox for reliable delivery) instead of recognizing them upfront. The article specifically warns against treating webhook retries, concurrent event processing, and state reconciliation as novel problems when battle-tested database-level mechanisms already exist.