RaktaBandhu
India's voluntary blood donor discovery network connecting emergencies in minutes.
Key Metrics & Impact
Real-time location matching engine
Push notifications for emergency donor requests
Zero-middleman direct donor connect
Native-feel Progressive Web App (PWA)
Pain Point & Friction
During critical hospital emergencies, families face severe blood bank shortages. Finding compatible donors typically requires manual calling through dozens of contacts, where 90%+ are ineligible or unavailable, costing crucial hours.
Engineered Approach
Engineered a high-performance Next.js web application with Cloudflare R2 asset storage and PWA support for a native mobile app feel. Donors toggle active availability with one tap. Patients filter verified donors by blood group and proximity, triggering instant alerts to eligible donors.
⚡ Core Features
- ✓Real-time location and blood group matching engine
- ✓Instant push notifications for urgent blood requests
- ✓Blood compatibility matrix and availability calculator
- ✓Donor availability toggle (preserves privacy when traveling/recently donated)
- ✓Installable Progressive Web App (PWA) with native mobile app feel
⚙ Architecture & Engineering
- →Next.js App Router for server-rendered SEO and instant edge delivery
- →Cloudflare R2 for scalable, zero-egress asset and document storage
- →TailwindCSS with responsive dark/light theme support
- →Strict consent agreement and medical privacy compliance architecture