🌐 Sahaay – Disaster Support & Missing Person Coordination

Sahaay is an offline-first disaster relief and missing person coordination platform.
Built to function in areas with little or no internet connectivity, Sahaay leverages multicast DNS (mDNS) to enable local device discovery and communication.

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🚀 Features

• 📡 Offline-first communication via mDNS (works without internet).
• 🆘 Request aid – food, medical help, or supplies.
• 👥 Report & search for missing persons during disasters.
• 📶 Local network-based device discovery for real-time rescue coordination.
• 🎨 Responsive UI for easy use in high-stress situations.

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🛠️ Tech Stack

• Backend: Go ⚡
• Frontend: Next.js + TypeScript 🖥️
• Database: PostgreSQL 🐘
• UI: Tailwind CSS 🎨

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🌍 Why Sahaay?

During natural disasters, internet connectivity often breaks down.
Sahaay ensures:
✔️ People in relief centers or rescue camps can still connect.
✔️ Missing persons can be reported and searched locally.
✔️ Aid requests reach nearby volunteers without internet.

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📦 Installation & Setup

# Clone the repository
git clone https://github.com/your-username/sahaay.git
cd sahaay

# Backend (Go)
cd backend
go run main.go

# Frontend (Next.js + TS)
cd frontend
npm install
npm run dev