Privacy Policy
Last updated: May 10, 2026
Data Controller
The data controller is Jakub Stolarski, based in Kraków, Poland. For any privacy-related inquiries, please use the contact form on the home page.
Analytics (Vercel Analytics)
This site uses Vercel Analytics — a privacy-friendly tool that uses no cookies and collects no personally identifiable information.
Only anonymous aggregated data is collected:
- visited URLs
- country and device type
- traffic source (referrer)
IP addresses are anonymized and not stored. Data is processed on Vercel's servers in Europe (Frankfurt). Legal basis: legitimate interest (Art. 6(1)(f) GDPR).
Contact Form
When you submit the contact form, you provide your name, email address, and message. This data is used solely to respond to your enquiry. Messages are sent via Resend (Resend Inc., US-based servers) — data transfers outside the EEA are governed by Standard Contractual Clauses (SCC). Data is not stored long-term or shared with third parties. Legal basis: legitimate interest / consent (Art. 6(1)(b)/(f) GDPR).
Hosting
The site is hosted on Vercel (servers in Europe — Frankfurt, Germany). Server logs may include visitor IP addresses, stored by Vercel in accordance with its privacy policy.
Fonts
Fonts used on this site (Geist, JetBrains Mono, Instrument Serif) are self-hosted — served from the same domain as the site. No data is sent to external servers (e.g., Google) when loading fonts.
Your Rights (GDPR)
You have the right to:
- access your data and receive a copy
- rectify inaccurate data
- erasure ("right to be forgotten")
- restrict processing
- object to processing
- lodge a complaint with a supervisory authority (in Poland: UODO, uodo.gov.pl)
To exercise these rights, contact via the form on the home page.