Privacy policy

Datenschutzerklärung. This page explains what data this website processes. The merkwerk app itself sends nothing to anyone; see the README.

Who is responsible

[FIRST NAME LAST NAME]
[STREET NUMBER]
[POSTCODE CITY], Germany
[EMAIL]

Hosting

This site is hosted by Vercel Inc., 440 N Barranca Ave #4133, Covina, CA 91723, USA. When you open a page, Vercel processes your IP address, the requested page, time, browser and referrer to deliver the page and keep it secure. These server logs are kept for a short time and deleted by Vercel. Legal basis: Art. 6(1)(f) GDPR, our interest in a secure, working website. Vercel is certified under the EU-US Data Privacy Framework, and data transfers to the USA are also covered by the EU Standard Contractual Clauses in Vercel's data processing agreement.

Analytics

We count visits with Vercel Web Analytics, provided by the same host, Vercel Inc. It uses no cookies and stores nothing on your device. To tell visitors apart, Vercel computes a hash from the incoming request; this hash is discarded after 24 hours, so no profile of you is created and you cannot be recognised on a later day. We see which pages are visited, where visitors come from (referrer), country, browser, operating system and device type, aggregated.

Legal basis: Art. 6(1)(f) GDPR, our interest in understanding how the site is used. Because nothing is stored on or read from your device, no consent under § 25 TDDDG is required. You can object at any time by writing to us; content blockers also stop the analytics script.

Fonts and icons

Fonts and icons are served from this website. No requests go to Google Fonts or other font services.

Links to GitHub

Links to GitHub take you to a site run by GitHub Inc. Their privacy policy applies there. Nothing is loaded from GitHub until you click.

Your rights

You have the right to access (Art. 15), rectification (Art. 16), erasure (Art. 17), restriction (Art. 18), data portability (Art. 20) and to object (Art. 21 GDPR). Write to the email address above. You can also complain to a data protection supervisory authority, for example the one in your state or the one responsible for us: [ZUSTÄNDIGE LANDESDATENSCHUTZBEHÖRDE].

Last updated: November 2026