I built this project as my submission for the — #H0Hackathon
How I Built a Civic Traffic App on DynamoDB + Vercel — ChowkChakra (#H0Hackathon)
- ▸ The Problem I Was Trying to Solve
- ▸ The Stack
- ▸ Why DynamoDB?
- ↳ 7 tables, each with a purpose
- ↳ Read-time SLA penalty (no background jobs)
- ↳ Atomic tag resolution with TransactWriteCommand
- ↳ GSI for ward-level analytics
- ↳ DynamoDB TTL for automatic cleanup
- ▸ The Citizen PWA
- ↳ The verification loop
- ▸ The Officer Command Center
- ▸ What I Learned About DynamoDB
- ▸ What's Next
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