Privacy policy

What we collect

• Google Analytics 4 — page views and a few interaction events (copying an install command, searching the docs). Events carry identifiers and metadata only, never the copied content or free-form text. GA4 runs only with your analytics consent.
• Vercel Analytics — cookieless, aggregated page-view and interaction counts plus web vitals; it receives no identifier and runs independently of the consent choice below.

Consent by region

• EU & Vietnam (opt-in) — nothing non-essential runs until you accept the consent banner. After deciding, the “Cookie settings” link in the footer reopens the choice at any time.
• US & elsewhere (opt-out) — analytics runs by default; the “Turn off analytics” link in the footer or the switch below turns it off. This site never sells or shares personal information and runs no ads, so a Global Privacy Control signal has nothing here to opt you out of — its status still shows under “Your privacy choices” below, and the ads consent signals stay denied everywhere.

What we store in your browser

• codefast-ui-consent (localStorage) — your consent choice, the policy version it was given under, and when.
• codefast-ui-anon-id (cookie, 1 year) — a random identifier used to correlate analytics events; created only once analytics is permitted, removed when you opt out, and mapped to no account or personal profile.
• codefast-ui-initial-consent (sessionStorage, cleared when the tab closes) — the consent default resolved for your region, so it is looked up once per session instead of on every page.
• Google’s _ga cookies — set only after analytics consent is granted, removed when you withdraw it.

Your privacy choices