▣ App Dev/2026-07-04Advanced
Paid, but the Ads Won't Go Away — Closing a StoreKit 2 Transaction.updates Launch Race with Antigravity
How I traced a StoreKit 2 launch race that dropped transactions arriving right after startup, pinned the listener to the app's lifetime instead of a view's, reconciled with currentEntitlements, and let Antigravity turn it into a StoreKitTest regression suite.
▣ App Dev/2026-06-12Intermediate
Replacing a Decade-Old SKPaymentQueue with StoreKit 2 — Migrating 4 Wallpaper Apps with an Antigravity Agent
A field report on migrating SKPaymentQueue-based purchase code to StoreKit 2's Transaction.currentEntitlements across four wallpaper apps — what I delegated to an Antigravity agent, and the traps I only found on real devices.