Fun Side Projects

A collection of tools, visualizations, and interactive games — mostly built on weekends, often with the help of AI.

🇨🇭 Featured project

Züri Drive

Practise the Swiss driving test in 3D on real Zürich streets

Real Zürich & Adliswil streets
Cockpit, chase and bird's-eye views
Trams, traffic and pedestrians
Marked on Swiss road rules
124 signs with a quiz

Start driving →

🛠️

Tools & Visualizations

Data-driven projects that turn your own data into something useful (and pretty).

🌍

Whereabouts

Your year in countries, visualized

Upload your Google Maps Timeline export and instantly see your travel history, beautifully rendered — days per country, a Schengen 90/180 rolling monitor, monthly heatmaps, and a full day-by-day calendar.

Everything runs 100% in your browser. Your location data never leaves your device.

Try it →

🎮

Interactive Games

Learn-by-doing quizzes and drills — great for when you want to practice something in a more fun way.

🇩🇪

German Verb Forms Trainer

Conjugation drills for common German verbs

Play →

📚

German Vocabulary Flashcards

Master A1 vocabulary with smart flashcards

Play →