Sannidhi — Adaptive Trust Based Attendance System
2026Web / AI
Adaptive, tamper-evident attendance system that replaces manual roll calls with trust signals across identity, device, and presence, escalating verification only when evidence is weak or suspicious.
Next.jsTypeScriptConvexPasskeys
Overview
Sannidhi replaces manual classroom roll calls with an adaptive, tamper-evident attendance system. Instead of forcing every student through every verification check, the system combines multiple trust signals, identity, device trust, physical presence, and optional biometrics, and escalates verification only when evidence is weak or suspicious.
Stack
Next.js, TypeScript, Convex, passkeys, rotating QR session challenges, risk engine, hash-chained event ledger.