Field Notes
The development journal. Working sessions, decisions, and the thinking behind the instruments, logged as it happens.
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Itera noticed I drink milk 14 times a week. I kept it.
Itera's Patterns surface spotted my whole-milk habit, 14 times in one week. The part that matters is what it did not do next. It did not tell me to stop. That restraint is the product.
We told people muscle-building switches on. It doesn't.
Itera's leucine card said a meal "switches muscle-building on." A user pushed back, we read the literature, and the app is more accurate for it. Here is the real mechanism.
Build log: the landing got a pulse
Rebuilding ox2labs.io as a manifesto: a particle ridge rendered on canvas, live-cycling telemetry signals, and product cards that read like instruments.
Why OX2 Labs exists
The founding thesis: most health problems are a knowledge gap, not a character flaw. We build instruments that close it for anyone with a phone.
WWDC26 through the OX2 lens
Apple's June announcements, read for what they change for a small health-software lab: free on-device AI, nutrition label scanning in Health, and the App Intents mandate.