Internal services

The “Contact Me” form on this page does not store any data on the server side. The entered data will be forwarded to me immediately as an email.

External services

For protection from bots for the “Contact Me” form on this page, Cloudflare Turnstile is used. Your personal data will not be collected by this product and will not be used for advertising purposes. For further information, please refer to the Cloudflare privacy policy.

For web analytics the self-hosted service Umami is used. This service is operated under the domain - but is available under as well and is also under the control of the operator of The collected data is person-independent and will be deleted after evaluation according to the german DSGVO (equivalent of the european GDPR).