Privacy policy
This policy explains which personal data is processed when you visit this website. It follows the Swiss Federal Act on Data Protection (FADP) and, where it applies, the EU General Data Protection Regulation (GDPR).
Controller
David Jeczmionek
Techno-Merce
Zürich, Switzerland
d.jeczmionek@techno-merce.com
Hosting
This website is hosted on Firebase Hosting, a service of Google. When you open a page, the hosting provider processes technical data such as your IP address, the time of access and your browser type, to deliver the page and keep the service secure. Google may process this data outside Switzerland.
Fonts
The website loads the Jost font from Google Fonts. Your browser connects to Google's servers for this, which transmits your IP address to Google.
No cookies, no tracking
This website sets no cookies and uses no analytics or tracking tools.
Contact
If you contact me by email, I use your details only to answer your request and for any work that follows from it. I do not pass them on unless the law requires it.
Your rights
You can ask what personal data I hold about you, and have it corrected or deleted. Write to d.jeczmionek@techno-merce.com.
Last updated: October 2026