Munich, Germany

Hi, I'm Timo.

I build small apps, explore emerging technologies, and write about what I learn along the way.

Read articlesView projects

About me

Curiosity is how I work.

I have a background in media informatics and am based in Munich, where I explore the space between technology, interfaces, and design.

I enjoy going deep on unfamiliar topics, especially new approaches to AI, UI engineering, interaction design, and the tools shaping how digital products are made. My projects are how I learn: I follow a question, build something concrete, and share what I discover.

Media informaticsAIUI engineeringInteraction design

Publication · PerDis ’26

Interactive Public Displays for Everyday Security: The Case of Software Updates

Co-authored research on how interactive public displays can encourage safer software update behavior in everyday settings.

Download PDFView on ACM

Writing

Latest articles

All articles

Apple Development

Connecting external coding agents to Xcode

Xcode’s MCP server lets external coding agents build and test the open project instead of working from source files and shell output alone.

Jul 31, 20262 min read

Apple Development

Programmatic image generation with Apple’s Image Playground

Image Playground brings Apple’s image generation models into apps. Its ImageCreator API enabled custom, on-device generation without a system UI, but that path ends with iOS 27.

Jul 1, 20267 min read

Apple Development

Apple Core AI, in plain terms

Apple Core AI is the local AI runtime for models you bring yourself. coreai-models helps export supported models into .aimodel resources for Apple apps.

Jun 16, 20267 min read

Projects

Projects and links

Projects page

macOS App

ClickLight

Aurora Scharff’s AppKit menu bar app for making clicks visible during live demos and UX reviews.

iOS app

Localight

A SwiftUI chat implementation using Apple’s Foundation Models framework on iOS 26 and iOS 27.

iOS app

Localframe

An iOS 26 SwiftUI implementation of Apple’s ImageCreator API.

macOS app

Pingo

A compact macOS menu bar scratchpad for sending HTTP requests and inspecting responses.

macOS app

DropSweep

A macOS menu bar utility that scans and moves items from Downloads to the Trash.