https://tuanhiep.github.io/principal/tags/resilience/Recent content in Resilience on Tuan Hiep TRAN — The Principal CraftHugo -- 0.162.1en-usMon, 20 Apr 2026 00:00:00 +0000https://tuanhiep.github.io/principal/posts/series_3/4.the_integrity_fallacy_data_loss/Mon, 20 Apr 2026 00:00:00 +0000https://tuanhiep.github.io/principal/posts/series_3/4.the_integrity_fallacy_data_loss/A queue with zero lag can still be a crime scene. We conclude the series by dissecting the ‘Catch-and-Commit’ anti-pattern and establishing why a Dead Letter Queue is an architectural mandate, not a luxury.https://tuanhiep.github.io/principal/posts/series_2/3.designing_for_failure_lease_systems/Fri, 10 Apr 2026 00:00:00 +0000https://tuanhiep.github.io/principal/posts/series_2/3.designing_for_failure_lease_systems/When SKIP LOCKED is not enough. We explore the State Model, the Law of Temporal Ownership, and how Fencing Tokens prevent distributed split-brain.https://tuanhiep.github.io/principal/posts/series_1/4.immutable_pipeline_zero_cost_rollback/Mon, 30 Mar 2026 00:00:00 +0000https://tuanhiep.github.io/principal/posts/series_1/4.immutable_pipeline_zero_cost_rollback/How to survive pipeline failures without data corruption. We explore Snapshot-Oriented Execution, the limits of Database Transactions, and O(1) In-Memory Rollbacks.