Production SwiftUI notes

NavigationSwiftUI Navigation on iPhone Duo

12 September 2026

Keeping SwiftUI Navigation Stable on iPhone Duo

ToolingCore AI On Device

03 September 2026

Choosing Core AI for On-Device Inference

ArchitectureDocument Apps with SwiftUI

Building Fast Document Apps with SwiftUI

ToolingPyTorch Models to Core AI

Converting PyTorch Models to Core AI Safely

ToolingDebugging Core AI Models

Debugging Core AI Models Across Python and Xcode

PerformanceInstruments Top Functions

Finding Hot Paths with Instruments Top Functions

PerformanceCore AI Transformer States

Keeping Transformer Inference Fast with Core AI States

ArchitectureCore AI Models in Swift

Loading Core AI Models with a Stable Swift Boundary

NavigationSwiftUI Toolbars in Small Spaces

Making SwiftUI Toolbars Work in Smaller Spaces

ToolingCoding Agent Plans in Xcode

Planning Coding Agent Work in Xcode

PerformanceXcode Organizer Regressions

Prioritizing Performance Regressions with Xcode Organizer

LayoutReorderable and Swipeable Collections

Reorderable and Swipeable SwiftUI Collections

ToolingAgent Localizations in Xcode

Reviewing Agent-Generated Localizations in Xcode

PerformanceSwiftUI Data Flow Performance

SwiftUI Data Flow Performance in Xcode 27

LayoutDevice Hub Layout Testing

Testing Resizable iOS Layouts with Device Hub

ToolingVocab App with Core AI

Building an On-Device Vocab App with Core AI

ToolingLocal Agents with MLX

Running Local Agents on Your Mac with MLX