— Privacy
What this site
knows about you.
Spoiler: very little. No cookies. No banners. No tracker bingo.
TL;DR
- · No cookies. None. Not even the strictly necessary ones — there's nothing to keep necessary.
- · No ad networks. No retargeting. No data brokers.
- · Privacy-friendly visitor stats only. No personal profile is built about you.
- · If you email me, your email reaches me. That's it.
Hosting
This site runs on Cloudflare Workers. When you load a page, Cloudflare briefly logs your IP address and a few request headers in order to serve the page and stop bots from trampling it. These logs are short-lived and not used by me to identify you. Cloudflare's privacy policy lives at cloudflare.com/privacypolicy.
Analytics
I run a self-hosted, privacy-friendly visitor counter (Umami). No cookies, no IP storage, no cross-site profile. It tells me roughly how many people visit and which page they loaded — that is the entire feature set.
Bookings
The "Book a meeting" button opens a Cal.com modal. If — and only if — you click it, Cal.com loads its embed and (should you actually book) collects the data you type in: name, email, the time you picked, anything you wrote in the notes. Cal.com is the data processor for that flow. Their policy: cal.com/privacy.
If you email yannic@scheef.tech, your message lands in my inbox. I keep correspondence as long as it is useful and delete it when it is not. You can ask me to delete it sooner.
Your rights
Under GDPR you can: ask what data I hold about you, ask for a copy, ask me to correct or delete it, object to processing, and complain to a supervisory authority. The fastest route for the first four is to email me. The slowest is to mail a letter.
Cookie banner FAQ
Q: Why is there no cookie banner?
A: Because there are no cookies. Banners are for cookies. We have neither.
Last updated: 2026 · my lawyer friends will read this and either nod or unsubscribe.