Code Is Cheap.
Proof Is Not.
Anyone can ship code now. Proving it does what your strategy demands is the hard part. Follow the thread.
Black-Box Engineering: messes at machine speed.
When a developer can produce plausible code at near-zero marginal cost, generation stops being the constraint. Governance, proof of performance, and economic alignment become the constraints.
DORA's explanation: acceleration exposes whatever your control systems couldn't already catch.
I didn't invent this.
Avionics, medical devices, and rail have worked this way for decades. Every requirement carries an ID, every ID traces to the test that proves it, and code that names nothing doesn't ship. It never spread past those industries because it cost too much. The links lived in tools like HP ALM, in a system running parallel to the work rather than derived from it. Even with compliance staff watching, the record always lagged the code. Minutes at best.
Two loops, one thread. Loop 1 proves you're building the right thing. Loop 2 proves you built it right. The Golden Thread is the chain of custody running through both: OKR → validated problem → specification → code → test → deployed proof, enforced by pipeline gates, not policy decks.
The question is no longer whether you can afford this rigor. It's whether you can afford to generate code without it.
The model, running in public.
HomesFlow is a real iOS app built for fewer than twelve users. The app was never the point. Every line of AI-assisted code must trace to an authorized specification ID before it merges. Not a slide. A repository, checkable by script, on every build.
Pick any feature you shipped last quarter. Can anyone prove, with evidence rather than recollection, which strategic objective it served? If the answer takes longer than a coffee, the thread is already broken.