🚆 Bangladesh Railway Ticketing System

A Kubernetes-native train ticketing platform designed to handle extreme traffic surges during peak seasons (Eid). Solves critical issues of the current system including crashes, double-booking, and failed transactions under 30M+ requests.

🎯 Problem Statement

Current Bangladesh Railway online ticketing (Shohoz-Synesis JV) faces:

• 1,187+ booking attempts per seat during Eid
• 30M hits in 30 minutes causing system crashes
• Frequent OTP & payment failures
• Double-booking and unfair ticket allocation

✨ Key Features

• Atomic Seat Reservation – Redis-based locks with TTL prevent double-booking
• Auto-Scaling – Kubernetes HPA handles traffic spikes automatically
• Distributed Tracing – OpenTelemetry & Jaeger for full request observability
• Multi-Platform – Web (Next.js), Mobile (React Native), Desktop (Electron)
• Event-Driven – Kafka/SQS for async booking & notifications
• Zero Downtime – Rolling deployments with health checks