Secure Note | Note Sharing Application

A full-stack web application that allows users to create, retrieve, edit, and delete secure notes with password protection.

Features

• Create notes with a unique password
• Retrieve notes using Note ID and password
• Edit and delete notes with password verification
• Responsive design
• Secure password hashing

Prerequisites

• Node.js (v14 or later)
• MongoDB (v4 or later)
• npm (Node Package Manager)

Installation Steps

1. Clone the repository

git clone https://github.com/yourusername/secure-note-app.git
cd secure-note-app

2. Install dependencies

npm install

3. Set up environment variables

• Update MONGODB_URI with your MongoDB connection string
• Adjust PORT if needed

4. Start the application

# Development mode
npm run dev

# Production mode
npm start

5. Open in browser

• Navigate to http://localhost:3000

Security Notes

• Passwords are hashed before storage
• Each note has a unique ID for retrieval
• Passwords are required for all note operations

Technology Stack

• Frontend: HTML, CSS, Vanilla JavaScript
• Backend: Node.js, Express.js
• Database: MongoDB
• Security: bcrypt for password hashing

Deployment

• Ensure MongoDB is accessible
• Set appropriate environment variables
• Use process managers like PM2 for production deployment

Contributing

1. Fork the repository
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request