Development of Gatekeeper: Automated Event Attendance & Self Check-in System

Jun 8, 2026Engineered by IUB Programming Club

High-Throughput Verification Infrastructure

IUB Programming Club engineered "Gatekeeper", an automated QR code check-in platform designed to streamline event access control and participant tracking across campus.

Powered by Supabase Realtime and Supabase Auth, the system provides instant validation, secure authentication, and live attendance tracking for large-scale university events and workshops.

Platform Deployment & Access Kiosk Demonstration

Venue: Academic Concourse & Main Gate

Live field validation handling concurrent participant scan throughput.