// datenschutz
Privacy notice
last updated: 21.07.2026
// tl;dr — no cookies, no analytics, no tracking, no ads.
Your data is processed only if you use the contact form, and only to reply to you.
01Who is responsible
Dominik Röttger, Lenzburg, Switzerland
dr@dr-dev.ch
This notice covers the website dr-dev.ch and follows the Swiss Federal Act on Data Protection (FADP/DSG).
02Cookies & tracking
This site sets no cookies and uses no analytics, tracking or advertising services. Your theme preference (dark/light) is stored in your browser's local storage; it never leaves your device and contains no personal data. All fonts and assets are served from this domain — no third-party requests are made.
03Contact form
If you use the contact form, the following is transmitted and delivered to my mailbox by email:
- name, email address, message and topic
- phone number (only if you provide it)
- your IP address (for abuse prevention)
This data is used exclusively to respond to your inquiry. It is not shared with anyone, not used for marketing, and deleted once the conversation is no longer relevant. Legal basis: your consent by submitting the form, and my legitimate interest in answering you.
04Hosting & server logs
This site is hosted by cyon GmbH, Basel, Switzerland. Like virtually every web server, cyon automatically keeps access logs (IP address, date and time, requested page, browser identifier) for security and operational purposes. These logs are processed in Switzerland and deleted according to cyon's retention policy. See cyon's privacy policy.
05Your rights
Under the FADP you can request information about, correction of, or deletion of your personal data at any time. One email to dr@dr-dev.ch is enough.
06Changes
If this site ever adds something that touches your data, this notice gets updated first. The date on top tells you when it last changed.