The Resilience & Observability Stack

Building Production-Ready FastAPI in 2026 Your API works. But is it production-ready? Why This Matters In 2026, "Contract-First" development means more than an OpenAPI spec. It means three implicit promises to every consumer: Errors are predictable — every failure returns a structured, documented payload Health is visible — logs, metrics, and traces tell a coherent story The system self-heals — transient failures retry; abuse gets throttled This article covers the two pillars that deliver on tho