Tech Stack
Open-source core, privacy-first design, offline rural support, and Tamil-first everything.
| Component | Technology |
|---|---|
| Web frontend | Next.js |
| Mobile apps | Flutter / React Native |
| Backend services | Node.js / Go |
| Database | PostgreSQL |
| Search | OpenSearch |
| AI layer | Tamil LLM + RAG |
| Mapping | OpenStreetMap |
| Public ledger | Hyperledger |
| Data security | Encrypted Storage |
| Identity verification | Privacy ID |
| Offline sync | Local-First DB |
| Analytics | Open Dashboards |
Non-negotiable Requirements
Section titled “Non-negotiable Requirements”- Open-source core
- Public security audits
- Tamil dataset governance
- Strong encryption
- Offline rural support
- Low-bandwidth mode
- Voice interface for non-literate users
- Open civic data API