How I built an Offline-First AI App using LLaMA 3 and React

Short summary

MedVerify detects counterfeit medicines in offline-first environments using LLaMA 3 for OCR, with local IndexedDB caching for areas with spotty connectivity. Built for India's healthcare crisis (₹6,000 Cr in fake medicines), the PWA gracefully degrades to manual barcode verification when offline. The production app includes zero-storage security, prompt injection defenses, and hardening for tier-3 community health workers.

• •Offline-first PWA using LLaMA 3 + React that works in low-connectivity rural India
• •Addresses ₹6,000 Cr counterfeit medicine market with graceful degradation to local CDSCO database
• •Production-grade security: zero-storage architecture, rate limiting, prompt injection defenses, full setup included

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