Physicians Now Prototype Clinical Tools Solo In A Weekend Without CS Skills

Something just changed in medicine that most physicians haven't noticed yet. As of early 2026, a practicing doctor can prototype a working clinical tool — solo, in a weekend. No CS degree. No team. No budget. I gave Cardiology Grand Rounds @UCSDHealth on the emerging role of the physician-developer today. Here's what changed, and why the next decade of medical software gets built by us 🧵