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Privacy Policy

Last updated: July 2026

Who is responsible for this site

This website is operated by Victor Capilla Borrego, a freelance software engineer based in Spain. Contact: [email protected].

What data is collected and why

This site uses Google Analytics 4 (GA4) to understand how visitors interact with the content — which pages are visited, approximate geographic region, and device type. No names, email addresses, or other identifying information are collected.

GA4 is loaded only after you give explicit consent via the cookie banner. If you decline or ignore the banner, no analytics data is sent and no cookies are set.

Legal basis (GDPR)

The legal basis for analytics processing is your consent (Art. 6(1)(a) GDPR). You can withdraw consent at any time by clicking the cookie icon at the bottom of any page.

Data processor

Google Ireland Limited acts as data processor for GA4. Data may be transferred to Google servers in the United States under the EU–US Data Privacy Framework. See Google's Privacy Policy for details.

Cookies set

When analytics consent is granted, GA4 sets the following first-party cookies:

  • _ga — distinguishes users (expires after 2 years)
  • _ga_<ID> — session state (expires after 2 years)

No cookies are set if consent is not granted.

Data retention

Analytics data is retained in Google Analytics for 14 months, after which it is automatically deleted. No data is stored on this server beyond standard web server access logs (IP address, timestamp, requested URL), which are kept for up to 30 days.

Your rights

Under GDPR and the Spanish LOPDGDD you have the right to access, rectify, erase, restrict, or object to the processing of your personal data, and the right to data portability. To exercise these rights, contact [email protected]. You also have the right to lodge a complaint with the Spanish data protection authority (AEPD).

Changes to this policy

Any material changes will be reflected in the "Last updated" date above. Continued use of the site after changes does not constitute acceptance — consent for analytics is always explicit.