●FUNDING — Rork closed a $15M seed round led by Left Lane Capital, with Peak XV, True Ventures, Goodwater, and a16z Speedrun●SCALE — In under a year, Rork became one of the world's largest AI mobile app building platforms by web traffic●MAX — Rork Max generates native Swift apps, powered by Claude Code and Claude Opus 4.6●NATIVE — Rork Max reaches Xcode-class territory: AR/LiDAR, Metal 3D, widgets, Live Activities, HealthKit, and Core ML●STACK — Standard Rork builds iOS and Android together in React Native (Expo), so non-engineers can ship real apps●PRICE — Plans start free, paid tiers from $25/month, and Rork Max at $200/month●FUNDING — Rork closed a $15M seed round led by Left Lane Capital, with Peak XV, True Ventures, Goodwater, and a16z Speedrun●SCALE — In under a year, Rork became one of the world's largest AI mobile app building platforms by web traffic●MAX — Rork Max generates native Swift apps, powered by Claude Code and Claude Opus 4.6●NATIVE — Rork Max reaches Xcode-class territory: AR/LiDAR, Metal 3D, widgets, Live Activities, HealthKit, and Core ML●STACK — Standard Rork builds iOS and Android together in React Native (Expo), so non-engineers can ship real apps●PRICE — Plans start free, paid tiers from $25/month, and Rork Max at $200/month

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Rork Max¹ SwiftUI¹ Performance¹ iOS¹ Refactoring¹

⬡ Rork Dev/2026-07-06Advanced

Migrating Rork Max SwiftUI to @Observable: Narrowing the Re-renders ObservableObject Was Spreading

Rork Max tends to generate SwiftUI apps built on ObservableObject and @Published, where a single state change re-evaluates every subscribing view. Moving to the Observation framework's @Observable narrows invalidation to the property level. Here is the migration path, plus the view-body execution counts I measured in Instruments before and after.