https://secretocho.design/notes/I design and engineer whole products, end to end: brand, design system, web, native iOS, backend and infrastructure.enhttps://secretocho.design/notes/four-platforms-in-four-months/https://secretocho.design/notes/four-platforms-in-four-months/Sun, 11 Oct 2026 12:00:00 GMTLovable, a Capacitor wrap, Expo, then native SwiftUI: how a baby-face predictor became a native iOS app, and what each step taught me.https://secretocho.design/notes/rules-born-from-mistakes/https://secretocho.design/notes/rules-born-from-mistakes/Sun, 11 Oct 2026 11:00:00 GMTNearly two in three commits carry an AI co-author. The memory, plans, hooks and audits that kept an AI-built app honest, and the mistake behind each.https://secretocho.design/notes/the-sheet-that-closed-itself/https://secretocho.design/notes/the-sheet-that-closed-itself/Sun, 11 Oct 2026 10:00:00 GMT62 commits in May, 203 Swift files and one night on one sheet: why SwiftUI sheets kept closing on iPad and iOS 26, and the policy that finally held.https://secretocho.design/notes/a-newborn-app-with-a-newborn/https://secretocho.design/notes/a-newborn-app-with-a-newborn/Sun, 11 Oct 2026 09:00:00 GMTProbaBaby reached the App Store a week before our baby was born. Becoming our own app’s users, and how our nights rewrote the roadmap.https://secretocho.design/notes/apple-postgres-and-32-languages/https://secretocho.design/notes/apple-postgres-and-32-languages/Sun, 11 Oct 2026 08:00:00 GMTRejected for asking permission, one trigger that stopped every family write, invented data under a real WHO citation, and a Ukrainian column that was Russian.https://secretocho.design/notes/twins-found-us/https://secretocho.design/notes/twins-found-us/Sun, 11 Oct 2026 07:00:00 GMT76% of onboardings declared twins or more, over fifty times the natural rate. How a one-baby app became twins-first, and what the jump did and didn’t prove.https://secretocho.design/notes/a-spotless-website-nobody-could-find/https://secretocho.design/notes/a-spotless-website-nobody-could-find/Sun, 11 Oct 2026 06:00:00 GMTproba.baby passed every technical SEO check and was still invisible. A truth lock, a page factory with brakes, and the bugs a website found in the app.