Frederik von der Heyden
Danzigweg 5a, 59755 Arnsberg, Germany
Email: frederik@frederikvonderheyden.de
Phone: +49 172 1600313
This website is a static information page. It uses no cookies and no contact forms. We use self-hosted, cookie-free Umami Analytics to understand aggregate website usage.
We operate Umami Analytics ourselves on servers in Germany. It measures page views, referrer, approximate device and browser information, country derived from the IP address. Umami does not set cookies, create cross-site profiles, or transmit analytics data to Umami Software. We do not enable session replay, collect form contents, or record URL query parameters and fragments. Aggregate analytics records are retained for no more than 24 months.
The IP address is used only to process the request and is not stored in the analytics database. The legal basis is Art. 6(1)(f) GDPR. Our legitimate interest is to evaluate the reach and usability of this website. You may object to this processing by enabling your browser's Do Not Track setting or by using our analytics opt-out. The opt-out is stored locally in your browser.
The hosting provider automatically collects and stores information in server log files that your browser transmits:
These data cannot be assigned to specific individuals and are not combined with other data sources. The legal basis is Art. 6(1)(f) GDPR (legitimate interest in the technical provision of the website). Logs are deleted after 30 days.
This website is hosted by Hetzner Online GmbH, Industriestr. 25, 91710 Gunzenhausen, Germany. Hetzner processes the data listed above on our behalf. A data processing agreement under Art. 28 GDPR is in place. Processing takes place exclusively in Germany.
This site uses SSL/TLS encryption for security. You can identify an encrypted connection by the lock icon in your browser's address bar.
If you contact us by email, your information is stored to process the request. The legal basis is Art. 6(1)(b) GDPR (pre-contractual measures) or Art. 6(1)(f) GDPR (legitimate interest). Contact requests are deleted after no more than three years unless statutory retention duties apply.
This website links to GitHub (github.com). When you follow these links, the provider's privacy terms apply. We do not transmit personal data to GitHub.
You have the following rights in relation to the controller:
You also have the right to lodge a complaint with a data protection supervisory authority. The competent authority is the State Commissioner for Data Protection and Freedom of Information of North Rhine-Westphalia.
This privacy policy is effective as of July 2026. It may need to be updated as the website develops.