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Oct 24, 2026 · R&D Management

Why Post-Mortem Action Items Fail at 10M QPS: Building a Closed-Loop Improvement System

This article details a systematic framework for turning post-mortem action items into verified risk reductions, covering eight required fields, single-owner accountability, a five-state tracking machine, risk-based prioritization, layered governance rhythms, three-evidence acceptance criteria, and cross-team dependency management for 10M QPS systems.

acceptance criteriaaction itemsclosed-loop improvement
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Why Post-Mortem Action Items Fail at 10M QPS: Building a Closed-Loop Improvement System