Privacy

This is a personal portfolio site. It does not sell data, serve ads, or require an account. Data collection is minimal and exists solely to improve the browsing experience.

This site sets a small number of functional cookies. A theme cookie persists your light/dark preference across the main site and lab subdomain. A language cookie remembers your selection between English and Traditional Chinese. No tracking cookies are set without your knowledge.

Vercel Web Analytics counts anonymous page views, and Vercel Speed Insights measures Core Web Vitals for performance monitoring. No cookies, no personal data, and nothing that identifies you.

Messages submitted through the guestbook are forwarded to a private Discord webhook for review. They are not displayed publicly. No account or personal information is required. All submissions are anonymous.

The Now Playing widget fetches the current track from Spotify's API. No visitor data is sent to Spotify. Fonts are fetched at build time and served locally. No third-party tracking scripts beyond the analytics listed above are loaded. The entire source code is open-source and available for inspection on GitHub.

You can clear all cookies at any time through your browser settings. For questions about your data or to request removal of a guestbook message, contact chiwei@harrychang.me.