↓Skip to main content

Privacy Policy

Controller #

Constantin Ponfick
c/o Impressumservice Dein-Impressum
Stettiner Str. 41
35410 Hungen
Germany

Hosting and access data #

This website is published as a static website through GitHub Pages. GitHub expressly states that, when a GitHub Pages site is visited, the visitor’s IP address is logged and stored for security purposes, regardless of whether the visitor is signed in to GitHub. Other technically necessary connection and usage data may also be processed, including the date and time of access, requested URL, referrer, and information about the device and browser used.

The processing serves to provide, maintain, and secure the website. The legal basis for processing by me is Art. 6 (1) (f) GDPR; my legitimate interest is the secure and reliable operation of the website. According to its own information, GitHub acts as the controller for its services. GitHub’s documentation applicable to GitHub Pages does not specify a concrete retention period for GitHub Pages access logs. For further information, please see GitHub’s Privacy Statement and GitHub Pages documentation.

Cookies, local storage, and analytics #

This website does not use analytics or advertising services and does not set non-essential cookies. The display preference (for example, light or dark appearance) may be stored locally in your browser. This information is not transmitted to me.

Contact by email or telephone #

If you contact me by email or telephone, I process the information you provide solely to handle your request and communicate with you about it. The legal basis is Art. 6 (1)(f) GDPR; if your request concerns entering into or performing a contract, Art. 6 (1)(b) GDPR also applies.

I delete the request as soon as it is no longer needed for communication, unless statutory retention obligations apply.

This website contains links to external websites, particularly social networks. When you follow such a link, you leave this website. The operator of the destination website is solely responsible for processing there.

Your rights #

Subject to the applicable legal requirements, you have the right to access, rectification, erasure, restriction of processing, data portability, and objection to processing. You may withdraw consent at any time with effect for the future.

You also have the right to lodge a complaint with a data-protection supervisory authority. In particular, you may contact the authority at your habitual residence, place of work, or the place of the alleged infringement.

Last updated: September 2026