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Portrait of Stephan Heuel

Hi, I'm Stephan Heuel

Husband, dad, and engineering manager based in Switzerland. I'm a nerd for sustainability, data, and GIS, and I enjoy driving innovation while shaping teams and structures to achieve meaningful, end-to-end results.

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Topoprint in 2026: Watertight buildings, terrain, and Print Your Track Since January, I've made Topoprint's Swiss buildings watertight, added terrain and map features beyond Switzerland, and launched Print... Vibe the Grind, Craft the Joy Creating something new happens in two modes — grind and joy. Here is how I decide when to let AI vibe the grind, when to craft the joy... An agentic skill for interactive C4 architecture diagrams We’ll be dealing with a lot more code in the near future. Using AI to help people understand existing systems seems more useful than...

Recent articles

Thu 29 October 2026
Building ResiLens one step at a time: my CNG Zürich slides Slides from my lightning talk at the Cloud-Native Geospatial Forum event in Zürich: how cloud-native geo...
Tue 13 October 2026
Publishing a newsletter via Web Feeds I publish once on my own blog and use listmonk-rss to turn its RSS feed into an email newsletter, so...
Sat 16 May 2026
Simplon Off: flipping the lights off on AI At a Green Tech Hackathon in Zurich, three teammates and I built Simplon Off in a day - a small experiment...
Wed 29 April 2026
ResiLens Website launched! ResiLens — the company I co-founded — launched its website today, revealing what we have been building: a...
Thu 19 February 2026
New chapter: I'm starting as CTO & Co-Founder of ResiLens I am diving back into the world of sustainability tackling the pressing challenges of climate change....

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A terrain model with a route raised across the landscape

Print Your Track

Print Your Track is an iPhone app which turns your GPX route into a 3D-printable model of the real terrain, with your track raised across the landscape.

printyourtrack.com →

A Topodisc of the Landwasser Viaduct

Topoprint

Topoprint is a service which transforms locations into a unique 3D-printable model of your favorite place.
Print Your Track is an iPhone app which turns your GPX route into a 3D-printable model of the real terrain, with your track raised across the landscape.

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