Privacy Policy

Last updated: 09.02.2026

1. Who I am

This blog is operated by Wojciech Seweryn.

2. Hosting

This website is hosted on GitHub Pages.

When you visit the site, GitHub may process technical connection data (such as IP address) to deliver the content. GitHub processes this data in accordance with its own privacy policies.

3. Google Analytics

This blog uses Google Analytics, a web analytics service provided by Google LLC, to understand how visitors use the site.

Google Analytics helps me see which content is useful and how the blog can be improved. It is not used for advertising or profiling.

Google Analytics may collect:

Pages visited and navigation paths
Time spent on pages
Approximate location (country or region)
Device type, browser, and operating system
Referral source (e.g. search engine or external link)

This data is collected using cookies and similar technologies.

4. IP anonymization

IP anonymization is enabled in Google Analytics. This means your IP address is shortened before it is stored or processed and cannot be used to directly identify you.

5. Cookies

This website uses analytics cookies only, and only with your consent.

You can give or refuse consent via the cookie banner displayed when you first visit the site. You can also delete or block cookies at any time using your browser settings.

6. Legal basis for processing

The legal basis for processing analytics data is your consent, in accordance with Article 6(1)(a) of the General Data Protection Regulation (GDPR).

7. Data transfers outside the EU

Google Analytics data may be transferred to and processed on servers located outside the European Union, including in the United States.

Google applies appropriate safeguards to protect personal data in accordance with applicable data protection laws.

8. Comments (giscus / GitHub Discussions)

This blog uses giscus for comments. giscus is a commenting system powered by GitHub Discussions.

When you load the comment section, your browser connects to GitHub servers. GitHub may process technical data such as your IP address and device information in accordance with GitHub's privacy policies.

To post a comment or reaction, you need a GitHub account. Comment content and your GitHub username or profile information may be publicly visible on GitHub.

giscus itself does not store personal data. Authentication and data processing are handled by GitHub.

9. Your rights under GDPR

Under the GDPR, you have the right to:

Access your personal data
Request correction or deletion
Withdraw your consent at any time
Lodge a complaint with a data protection authority

You can withdraw analytics consent by clearing cookies in your browser.

10. Changes to this Privacy Policy

This Privacy Policy may be updated from time to time. The current version will always be available on this page.