Hi, I’m Stefan.

I’m a full stack software developer from Hamburg with a soft spot for the frontend. I care about doing things properly - clean, solid code, but also about the product it ends up in - in the end it’s about building things people actually like to use.

When I’m not coding, I’m probably doing sport, enjoy nature, playing computer games, or - every now and then - dj or taking photos.

Elsewhere

• Instagram
• Twitter / X
• GitHub
• NewsBlur
• SoundCloud
• Mixcloud
• Flickr
• Strava
• LinkedIn

Blog

• Notes on the relaunch stack 8 July 2026
• Hello again, world 1 July 2026

All articles

Shared links

• Stop saying that AI is just a tool and it only matters how it is used frank.computer · 16 July 2026
• ajnisbet/opentopodata

  Open alternative to the Google Elevation API!

  github.com · 16 July 2026
• What will be left for us to work on? normaltech.ai · 14 July 2026
• (comic) Premature optimization workchronicles.com · 14 July 2026
• A full body MRI earns you a year of smoking entropicthoughts.com · 14 July 2026
• duongductrong/Snapzy

  An open-source native macOS screenshot and screen recording app. A CleanShot X alternative.

  github.com · 13 July 2026
• What's new in ECMAScript 2026 pawelgrzybek.com · 13 July 2026
• Different hydration and rendering strategies (Next.js) neciudan.dev · 10 July 2026
• agarrharr/awesome-macos-screensavers

  🍎 🖥 🎆 A curated list of screensavers for Mac OS X

  github.com · 9 July 2026
• Announcing TypeScript 7.0 devblogs.microsoft.com · 9 July 2026

All shared links