Hi, I'm Timo.

I build small apps, try new tools, and learn by making things with SwiftUI, Next.js, local AI, and hardware sketches.

About me

I am curious about frameworks, interfaces, and physical computing. My GitHub is a mix of Apple experiments, web projects, MicroPython hardware notes, and small tools that start from trying something out.

Curious about

SwiftUI, AI, hardware

Often using

Next.js, Swift, Python

Writing

Latest articles

All articles

Apple Development

Apple’s Foundation Models, in plain terms

Apple’s Foundation Models are the on-device and server models behind Apple Intelligence. The Foundation Models framework makes the on-device language model available to app developers.

Jun 13, 2026 / 5 min read

Experiments

Projects and links

Projects page

iOS app

Localight

A minimal SwiftUI chatbot for iOS that runs on Apple Foundation Models locally, with streaming responses and no server.

macOS app

DropSweep

A small macOS menu bar app for keeping the Downloads folder tidy, built while exploring SwiftUI and native Apple tooling.