https://motecraftstudio.com/blog Notes on physics, design, and building Motecraft. en https://motecraftstudio.com/blog/verlet-physics-from-scratch https://motecraftstudio.com/blog/verlet-physics-from-scratch One small physics engine runs Ragdoll, Curtain, Spider Web, Rope Bridge, and Elastic Mesh. The engine fits in 80 lines of Swift. Here's why it works. Sun, 14 Jun 2026 00:00:00 GMT https://motecraftstudio.com/blog/267-small-worlds https://motecraftstudio.com/blog/267-small-worlds Most apps are one big game played many ways. Motecraft is 267 small worlds, each played one way. The unit of design isn't the app — it's the experience. Sat, 13 Jun 2026 00:00:00 GMT https://motecraftstudio.com/blog/tactile-column-controls https://motecraftstudio.com/blog/tactile-column-controls The control you touch IS the slider you drag. Building it took five layout invariants and a small library of SwiftUI gesture lessons. Fri, 12 Jun 2026 00:00:00 GMT https://motecraftstudio.com/blog/swiftui-multi-touch-gesture-arbitration https://motecraftstudio.com/blog/swiftui-multi-touch-gesture-arbitration SwiftUI Canvas with DragGesture only delivers one finger. Wrapping a UIView for multi-touch broke single-touch. Here's why, and what shipped. Wed, 10 Jun 2026 00:00:00 GMT https://motecraftstudio.com/blog/v1-and-moments https://motecraftstudio.com/blog/v1-and-moments 261 experiences across iOS and Android, and a Moments feature that records the renderer directly instead of the screen. Thu, 04 Jun 2026 00:00:00 GMT https://motecraftstudio.com/blog/hello-motecraft https://motecraftstudio.com/blog/hello-motecraft Why I'm building a small box of tactile wonders, and what's coming first. Sat, 25 Apr 2026 00:00:00 GMT