Designed and developed Yes-Sir, a web-based student attendance management programme

Full app’s features design and implementation from scratch, using Next.js & Supabase

Created a 6-digit code system (2FA-inspired) for attendance check, and added anti-cheat features (ipv4/ipv6 comparing, browser’s localStorage, external VPN & TOR nodes detection API) for reliability purposes

Code & knowledge sharing among non-tech students, hosting and release management