Tag: architecture
All the articles with the tag "architecture".
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Designing Idempotent APIs: Stripe's Idempotency-Key Pattern
Published: at 10:00 AMA source-backed analysis of idempotency keys, safe retries, concurrency, replay, and a proposed payment API design.
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Online Database Migrations Without Downtime
Published: at 10:00 AMA source-backed analysis of dual-write migrations, backfill, shadow reads, cutover, and correctness under continuous production traffic.
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AI Ops Incident Triage: From Alert Noise to Safe Hypotheses
Published: at 10:00 AMHow FinPay reasons about correlating Prometheus alerts and OpenTelemetry traces without allowing an LLM to become an operational or money-moving authority.
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Designing an AI Guardrail for a Payment API Gateway
Published: at 10:00 AMA problem-driven design for keeping probabilistic AI signals out of authoritative payment decisions while preserving safety, latency, replayability, and auditability.