Privacy policy
Last updated: 14 October 2026
Who is the data controller
The controller of personal data processed in connection with this website is Grzegorz Kamiński. For any data-related matters, write to kontakt@grzegorzkaminski.eu.
Cookies and analytics
This website doesn't use cookies, analytics tools, advertising pixels, or any other tracking tools. The language version is determined solely by the page address. The site uses the fonts installed on your device and doesn't load anything from external services.
Server logs
Like any web server, the server hosting this website records technical information about requests in its logs: IP address, date and time, the address of the page visited, and browser information. These logs are used only to keep the site secure and to diagnose errors (legitimate interest, Art. 6(1)(f) GDPR).
The website runs on a server rented from Hetzner Online GmbH, in a data center in Finland (European Union). Hetzner processes data only on my instructions, as a data processor. I keep logs only as long as they are needed for security and troubleshooting, and then delete them.
Comments on posts
Comments are handled by Cusdis, running on the same server at comments.grzegorzkaminski.eu. The widget only loads when you click "Show comments". If you post a comment, the name you provide, your email address (if you provide it), and the comment text are stored. Comments are moderated before publication. The widget doesn't store cookies or any other data in your browser. The legal basis is your consent, given by posting a comment (Art. 6(1)(a) GDPR). If you'd like your comment removed, email me.
Email correspondence
If you email me, I'll use your address and the content of your message only to reply and continue the correspondence (legitimate interest, Art. 6(1)(f) GDPR).
External links
This website links to other services, such as LinkedIn, inferenceworks.eu, and asellio.eu. Once you go there, their privacy policies apply.
Your rights
You have the right to access, rectify, erase, or restrict the processing of your data, as well as the right to object. You can also lodge a complaint with the President of the Personal Data Protection Office (UODO) in Poland.