Last updated: 2021-04-13 (history)
Contact: For inquiries, please email me at felix at this very domain.


Some pages on this website collect data on user behaviour to help understand how visitors use the website. No personally identifiable data are collected, and collected data are never exposed to or shared with third-party services.


Some pages on this website make use of cookies. These cookies are sent to this website's server(s) during requests. This website uses cookies only for technical purposes, such as keeping users in or to enable technical features of the website. This website never uses cookies for the purposes of advertising or tracking.


Some requests to this website result in errors in the back end. Back-end errors are described in zero or more log entries, each of which contains the requester's IP address, the date and time of the error, the full HTTP request that caused the error, and the error message describing the nature of the error. Log entries are removed within five weeks after the associated error occurs.

Third-party resources

This website minimises the use of third-party resources where possible. Note that is hosted by UptimeRobot, and is therefore subject to UptimeRobot's privacy policy.