🏥 Prescripto Appointment App – Simplifying Healthcare Access

Building the Prescripto Appointment App was one of the most rewarding projects I’ve worked on. It combined both frontend and backend challenges, pushing me to create a seamless experience for both patients and healthcare providers.

🚀 The Idea

Scheduling doctor appointments can be stressful, especially with long waiting times and poor scheduling systems. I wanted to create an app that allows users to:

• Book doctor appointments online within a 7-day window

• Manage their profiles and appointment history

• Provide a smooth admin and doctor interface for better management

🛠️ Tech Stack

• Frontend: React.js, Vite, Tailwind CSS

• Backend: MongoDB, Node.js, Express

• Language: JavaScript

• Deployment: Vercel

👨‍⚕️ How It Works

• User Side:

  • Browse available doctors and slots

  • Book appointments within the next 7 days

  • Manage personal profile and appointment history

• Admin Side:

  • Built an admin dashboard using React.js and Tailwind CSS

  • Admins can add, edit, or remove doctor profiles

  • Manage appointment schedules and doctor availability

🔍 Challenges & Solutions

1. Real-Time Slot Management:

   • Challenge: Ensuring that no two users book the same slot.

   • Solution: Used MongoDB’s atomic updates and transaction locks to handle concurrency.

2. Admin Dashboard Complexity:

   • Challenge: Handling large sets of data and making the dashboard responsive.

   • Solution: Used virtualization for lists and React Query for efficient state handling.

3. Backend Security:

   • Challenge: Protecting sensitive data and ensuring user privacy.

   • Solution: Implemented JWT-based authentication and bcrypt for password hashing.

🚀 Deployment

Deployed the app on Vercel after multiple rounds of testing. Faced minor CORS issues, which were fixed by adjusting the backend headers.

🏆 What I Learned

• Efficient state and slot management

• Building a secure and responsive admin dashboard

• Backend security and user authentication best practices

🌟 Why It Matters

Healthcare access should be simple and efficient. This app streamlined the booking process and made it easier for both patients and healthcare providers to manage appointments.

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