A persona is a hypothesis. The arc from proto-persona to validated persona is the arc from assumption to evidence. A practical guide.

Velocity, cycle time, deployment frequency — these measure output, not the conditions that produce good output. This episode looks at the metrics that matter and the culture that makes them meaningful.

AI startups in healthcare, cybersecurity, and defense face a different trust problem. Trust comes from fitting into workflows, not just accuracy.

Whether it's a doctor relying on AI or a trader evaluating suggestions, trust depends on transparency and honesty about limitations. The systems that earn deepest trust surface their weaknesses clearly.

UX is not a phase you add after the product works. A practical guide to human-centered design for startups without a design team.

Building an MVP for AI in healthcare requires speed without compromising user needs or regulations. The most successful healthcare MVPs treat human-centered design as the constraint that makes agile work.

From UNIX background processes to AI agents, the daemon concept traces the line from reactive tools to autonomous collaborators.