💬 simple_websockets_chat

A basic real-time chat application built with Node.js, Express.js, and Socket.IO. This project is a good foundation for building more advanced chat apps using WebSockets.

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🚀 Features

• Join with a nickname
• Real-time messaging
• Typing indicators
• Join/leave system messages
• Live user list
• Simple, responsive UI

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📦 Getting Started

1. Clone the repository

git clone https://github.com/jillmpla/simple_websockets_chat.git
cd simple_websockets_chat

2. Install dependencies

npm install

3. Run the app

npm start

Visit http://localhost:3000 in your browser to try it out.

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🧠 How It Works

The app uses Socket.IO to create persistent connections between clients and the server. Here's the process:

• Users are prompted for a nickname and added to a live user list.
• Messages are sent and received in real-time.
• When users type, a "typing..." status is shown to others.
• Users joining or leaving triggers a system message.
• The frontend updates dynamically with all chat and status changes.

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🧱 Build On This

This project is ideal for beginners learning about WebSockets and real-time communication. You can extend it with features like:

• User authentication
• Chat rooms or private messaging
• Message history with database storage
• Emojis, themes, or file sharing

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📄 License

This project is licensed under the MIT License.