Privacy
Vercel processes request data to host and protect this website. I use PostHog's EU service for cookieless analytics: pageviews, approved link clicks and performance measurements, to understand usage, improve content and diagnose performance.
Data includes page and source categories, campaign labels, timestamps, country and device/browser information. PostHog also temporarily processes IP address and user agent for daily rotating visitor counts.
Controller: Adam Rudnicki. Contact me about your data or rights.
Analytics preference
Analytics are optional and enabled by default. Disabling does not affect website access. Your choice stays in this browser until changed or cleared; Do Not Track and Global Privacy Control override it. Enabling reloads the page without sending past activity.
Retention and recipients
Analytics has no established deletion deadline. Vercel runtime logs are retained for one hour; other hosting records follow the retention criteria in Vercel's privacy notice.
Recipients are me, PostHog Inc., Vercel Inc. and their service providers. Processing outside the EEA, including the US, may occur. PostHog and Vercel describe transfer safeguards including the EU-US Data Privacy Framework and standard contractual clauses. Contact me for applicable safeguards.
Your rights
You may request access, correction, erasure, restriction or portability where applicable, and object to processing based on legitimate interests. You may also complain to Poland's data protection authority, UODO.