Privacy policy and data use

This page explains in plain language which services this site uses.

  • Web analytics: Cloudflare Web Analytics and, where enabled, Google Analytics 4 measure visits in aggregate.
  • Email: if you subscribe, MailerLite stores your address to send you the notes you asked for. You can unsubscribe at any time.
  • Video: videos load from YouTube (privacy-enhanced mode) only after you click play.
  • Purchases: the e-guide is sold by Gumroad, which handles your payment data.

TODO(Barry): replace this summary with a reviewed privacy policy (controller name, contact address, legal basis, retention, rights). Add a cookie consent mechanism before enabling GA4 for EU visitors.