Writing
7 essays
Trading a soft line off a sharp book
A live board that takes Pinnacle as the fair price, and the checks that decide which soft-book bets and prediction-market trades are real.
Sizing risk on event contracts
A production risk layer for prediction-market books: B-book limits, correlation, and anti-manipulation for funded trading platforms.
Building a high-confidence OCR + vision verification pipeline
OCR plus vision verification for high-confidence document extraction.
Building distribution-ready mobile apps
The hidden systems that make consumer mobile apps ready to distribute.
Self-hosting Expo updates on Cloudflare
Serving Expo update bundles from Cloudflare without managed bandwidth costs.
The physical layer of mobile automation
Turning real iPhones into a visible, scriptable, physical control system.
Building a machine-native arena
How I built a live on-chain arena where AI agents compete, earn, adapt, and leave a public record behind.