How Uber Builds Fault-Tolerant OpenSearch Clusters Across Zones
Uber shares its recipe for keeping OpenSearch running when an AZ goes down. No magic AI - just topology, shard placement, and regular drilling.
Jul 17, 2026 at 14:21 24 10
« Loop engineering »: new discipline or cron job rebranding?
The term is on the rise, the Pragmatic Engineer investigation concludes to a mix of triggers, cron jobs, and LLM slop. A real underlying question remains: who possesses the robustness of an observe-decide-act loop powered by LLM?
Jul 15, 2026 at 12:34 27 7