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CFA in 60 Seconds: Draw It on a Whiteboard
Explain Cooperative Feature Architecture (CFA) in 60 seconds and draw it on a whiteboard: five boxes, two arrows, one composition root, with real Swift from a CFA app.

Matthew Thomas
2 days ago8 min read


What Is the Best iOS App Architecture in 2026?
The best iOS app architecture is a shared one any developer or AI can read. Why apps diverge, what it costs teams, and why Swift 6 is the moment.

Matthew Thomas
Oct 247 min read


How Can I Use AI to Build an iOS App and Submit It to the App Store?
A step-by-step guide to building a maintainable iOS app with AI and the free CFA Toolkit, then shipping it through TestFlight and App Store Connect.

Matthew Thomas
Oct 167 min read


AI Tools for Generating iOS Apps: The Free CFA Toolkit
The free, open-source CFA Toolkit gives AI coding assistants eight skills, an Xcode template and a dashboard for building and maintaining iOS apps.

Matthew Thomas
Oct 156 min read


More Than a Swift Concurrency Course
3 Days of Swift Concurrency is growing beyond a course: iOS App Development with CFA brings tutorials, open-source apps, architecture and AI skills together.

Matthew Thomas
Oct 156 min read
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