Notes on product strategy, AI behavior, knowledge systems, agents, evidence, governance, and the work of turning ideas into operational software.
Prompts matter, but dependable products also need the right context, tools, data, permissions, state, evidence, interfaces, and human review.
Explore system patternsA practical guide to choosing the right system pattern.
Designing approval, correction, and accountability without slowing everything down.
Provenance, citations, confidence, and the difference between fluency and trust.
Defining behavior, uncertainty, data, evaluation, and operating boundaries.
Testing, migration, regression, and production troubleshooting.
Tell us what you’re building, where the workflow breaks down, or which decisions still feel unclear.
