July 22, 2026 · 8 min read
The Blockchain Survived. The Product Didn't.
Web3 promised that assets and protocols could outlive companies. The shutdowns revealed that permanent data cannot preserve interfaces, maintenance, understanding, or care.
HAAM Notes / Topic
Product Assurance
5 notes follow this idea through the HAAM archive.
July 21, 2026 · 9 min read
The Most Dangerous Interface Is the One That Says Everything Worked
Medical software becomes dangerous not only when it crashes, but when it quietly accepts an action, hides a failure, and lets clinicians continue with false confidence.
July 11, 2026 · 12 min read
The System Around the Medical Model
AI can identify a pattern, draft a note, or flag a patient. Healthcare reveals how much product work begins after the model produces its answer.
July 11, 2026 · 12 min read
The Product Needs a Harness
Coding-agent harnesses regulate how software changes. Product-assurance harnesses regulate whether the changed product still keeps its promises to users, operators, buyers, and regulators.
July 10, 2026 · 13 min read
Digital Product Assurance Is the Evidence Behind Trust
Product assurance connects a product's promises to traceable evidence. For digital products, that evidence must include security, reliability, performance, accessibility, UX, and real-world outcomes.