Full Stack Doctor appointment System
Shipped a full-stack MERN appointment platform with 2 role dashboards (patient and doctor) JWT auth and role-based middleware enforce access across 5
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•Shipped a full-stack MERN appointment platform with 2 role dashboards (patient and doctor);
•JWT auth and role-based middleware enforce access across 5 route groups — patients book/cancel only, doctors update status only.
• Stored passwords with bcrypt hashing; all protected routes return 401 on missing or expired tokens with no data leakage in the error response.
• Wired an AI health chatbot (MediBot) via Gemini 1.5 Flash API, retaining the last 10 conversation turns in memory and capping each reply at 512 tokens.
• Deployed frontend on Vercel and REST API on Render; average API response time under 400ms for appointment fetch and booking routes in production.
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Installation
🚀 Getting Started
1. Clone / extract project
cd mern-doctor-app
2. Set up the Backend
cd backend npm install # Copy env example and fill in your values cp .env.example .env # Edit .env: # MONGO_URI=mongodb://localhost:27017/doctor_appointment_db # JWT_SECRET=your_strong_random_secret # CLIENT_URL=http://localhost:5173 npm run dev # starts on http://localhost:5000
3. Set up the Frontend
cd frontend npm install npm run dev # starts on http://localhost:5173
Open http://localhost:5173 in your brows
Usage
🚀 Getting Started
1. Clone / extract project
cd mern-doctor-app
2. Set up the Backend
cd backend npm install # Copy env example and fill in your values cp .env.example .env # Edit .env: # MONGO_URI=mongodb://localhost:27017/doctor_appointment_db # JWT_SECRET=your_strong_random_secret # CLIENT_URL=http://localhost:5173 npm run dev # starts on http://localhost:5000
3. Set up the Frontend
cd frontend npm install npm run dev # starts on http://localhost:5173
Open http://localhost:5173 in your brows
System Requirements
🚀 Getting Started
1. Clone / extract project
cd mern-doctor-app
2. Set up the Backend
cd backend npm install # Copy env example and fill in your values cp .env.example .env # Edit .env: # MONGO_URI=mongodb://localhost:27017/doctor_appointment_db # JWT_SECRET=your_strong_random_secret # CLIENT_URL=http://localhost:5173 npm run dev # starts on http://localhost:5000
3. Set up the Frontend
cd frontend npm install npm run dev # starts on http://localhost:5173
Open http://localhost:5173 in your brows
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