Nolin.in — Campus.
Commerce. Reimagined.
Skip the queue. Own your time. Order from your campus canteen, see live preparation telemetry, pay with UPI, and pick up securely with unique handoff codes.
Smart Canteen Ordering
Order directly from your seat or between classes. Browse canteen menus featuring real-time availability, item pricing, and kitchen workloads before you commit.
Live ETA & Queue Ingestion
We calculate wait times using current kitchen queue depth, average prep speed, and individual item cooking times, so you know exactly when to walk down.
Handoff Codes & UPI Integration
Complete instant payments via UPI apps. Once your meal is plated, you receive a secure, unique 4-digit pickup code to display at the counter. No paper tickets. No queue.
Developer Notes & Architecture
Integrated secure QR-code generation and verification logic for canteen counter handoff validations.
UPI deep-linking integration supports instant payments across all registered mobile UPI application handlers.
WebSocket listeners provide real-time canteen status updates and queue telemetry ingestion.