Cruise Price Tracker

Nightly tracker for Royal Caribbean and Celebrity casino-club offers and sailing prices. Reads the cruise lines' own JSON and GraphQL endpoints rather than scraping the DOM, keeps every observation in Postgres, and emails each user one digest per run when a watched sailing moves. Invite-gated alpha.

Node 22 · Express · Postgres 17 · Playwright · Resend · Docker Compose on Synology · Cloudflare Tunnel · node --test

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