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This is a real-time chat application built using the MERN stack (MongoDB, Express.js, React.js, Node.js). The application supports real-time messaging with emoji support, enhancing the chat experience.

• Real-time Messaging: Instant updates across all clients.
• Emoji Support: Use emojis to express yourself better.
• User Authentication: Secure login and registration system.
• User Profiles: Customize your profile with personal information.

• Frontend: React.js
• Backend: Express.js, Node.js
• Database: MongoDB
• Real-time Communication: Socket.io
• Containerization: Docker, Docker Compose

1. Clone the repository:

   git clone https://github.com/koolkishan/chat-app-react-nodejscd chat-app

2. Install the dependencies:

   cd serveryarncd ..cd publicyarn

3. Start the development server.

   For Frontend:

   cd publicyarn start

   For Backend (Open another terminal in the folder, and ensure MongoDB is running in the background):

   cd serveryarn start

4. Done! Now openlocalhost:3000 in your browser.

• This method requires Docker and Docker Compose to be installed on your system.
• Make sure you are in the root of your project and run the following command:

  docker compose build --no-cache

• After the build is complete, run the containers:

  docker compose up

• Now openlocalhost:3000 in your browser.