Month archive
Everything published in February 2026.
The 3 articles published in February 2026 cover Product Architecture. They were published from February 8 to 26, 2026, and are listed newest first.
Articles from February 2026
Product ArchitectureObservability for LLM and Agent Systems
Tracing model calls, retrieval, tools, state transitions, quality signals, and cost without turning telemetry into a privacy liability.
Product ArchitectureModel Routing, Cascades, and Fallbacks
How to choose models per request using task risk, calibrated confidence, operational health, and total expected cost.
Product ArchitectureStructured Outputs Beyond Valid JSON
Designing schemas, constrained decoding, semantic validators, repairs, and safe evolution for dependable model integrations.