Privacy Policy

This page explains how and when your personal data is collected, processed, and used when accessing The basis of all processing is the terms of the General Data Protection Regulation (GDPR). This website uses Matomo to collect visit statistics in order to get suggestions for improving the website and for further development. You can choose to opt-out from Matomo, see below.


Cookies are small text files stored by this website inside your browser. These enable this website to give your browser a short- and long-term memory. All set cookies are for statistical purposes only, necessary to provide information on the use of the website.

Server Logs

The web server hosting this site logs each page access. This log will also contain some personal data: your IP address, the referrer, and information about your browser. This information is necessary for legal reasons and to analyse and prevent abuse. This allows us to keep users away who try to crash our server or to have necessary evidence in case of any illegal activity.

User accounts

When you opt to register for an account you need to provide the following minimal data: username, email address, and password. All other data are optional. When you want to delete your account, write an email to

Matomo opt-out

You may choose to prevent this website from aggregating and analyzing the actions you take here. Doing so will protect your privacy, but will also prevent the owner from learning from your actions and creating a better experience for you and other users.