AcroHive

AcroHive is a real-time Smart Campus OS for event automation. It uses Gemini AI for instant chatbots, emails, and certificate generation, alongside Wi-Fi geofencing to eliminate attendance fraud.

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Inspiration Frustrated by rampant proxy attendance in our college auditorium via paper chits and fake checks, we built AcroHive—a Squid Game-inspired system where identity and physical presence cannot be faked.

What it does AcroHive is a campus event OS featuring instant QR ticketing, real-time seat tracking, a Wi-Fi/GPS geofenced attendance locker, and a Gemini AI suite for automated posters, emails, certificates, and chat.

How we built it We engineered it using React, Vite, and Tailwind for a sleek UI, FastAPI for async logic, Supabase for real-time database sync, and Gemini 1.5 Flash via structured JSON for robust AI automation.

Challenges we ran into Preventing database double-booking when hundreds click "Register" at the same millisecond was tough. We solved it using atomic backend row-locks alongside managing mobile browser GPS permissions.

Accomplishments that we're proud of We are proud of building a functional Wi-Fi geofence and syncing four distinct Gemini AI operations that dynamically handle registration, mailing, and live seat updates across multiple devices.

What we learned We learned to build for high concurrency rather than static states. We also mastered structured AI prompting, forcing Gemini to compile strict, predictable JSON data rather than loose text.

What's next for AcroHive We plan to deploy AcroHive across college departments, integrate computer vision for physical seat counting, and connect automated certificates to blockchain ledgers for immutable academic proof.

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