#fastapi

2026-07-01Quieting 4xx noise in FastAPI + Logfire without losing your 500sA one-line APIRoute fix for a non-obvious interaction between FastAPI's exception handling and Logfire's tracing instrumentation.3 min
2026-06-30Your CLAUDE.md Is an Architecture Document — Write It Like OneThe patterns worth stealing from a FastAPI project whose agent-instructions file quietly became its architecture doc — layering, config quarantine, the DI trap that breaks transactions, and more.12 min