All work

CheckFlow

A facility access and check-in system: QR-coded guest cards, reservations, and live check-in tracking, with an admin dashboard for staff.

  • Next.js
  • TypeScript
  • MongoDB
  • Mongoose
  • BetterAuth
  • Tailwind CSS
Live site Source
CheckFlow screenshot

CheckFlow manages facility access end-to-end: guest records, reservations, redeemable access cards, and check-in logs, backed by an admin dashboard for staff.

Key Features

  • Access cards - unique codes per facility with redemption and usage tracking, plus expiry
  • Guest check-in - QR scanning for fast check-in, with a manual fallback
  • Reservations - facility bookings tied to guests and time slots
  • Admin dashboard - staff views for cards, guests, and check-in activity

Technical Highlights

  • Next.js 14 App Router with TypeScript throughout
  • MongoDB/Mongoose across four core schemas (Cards, Guests, Reservations, Checkins)
  • BetterAuth email/password authentication with protected routes
  • Playwright end-to-end test coverage