This is a project for my software engineering course.
How to run the program: 1. Open in terminal, install the dependencies. $ npm install express $ npm install express-session $ npm install cookie-parser $ npm install socket.io 2. In terminal, run the server program. $ node index.js 3. Open web browser, go to localhost:3000.
Features: 1. Allow real-time multi-user interactions. 2. Users will be assigned a unique username. 3. Use '/nick ' to change your username. 4. Use '/nick RRGGBB' to change your username color.