Barcelona | OCT-2025-2 | Iheb Hamdi | Sprint 2 | Module-Decomposition Back-end

[hamdiheb]

Overview

This PR adds a full-stack chat application with a Vanilla JavaScript frontend and a backend server using WebSocket technology for real-time communication.

Features

• Real-time messaging using WebSockets.
• Users can send and receive messages instantly.
• Frontend chat interface built with Vanilla JavaScript.
• Backend server manages WebSocket connections.
• CORS enabled for communication between frontend and server.

Technologies

• HTML
• CSS
• Vanilla JavaScript
• Node.js
• Express.js
• WebSocket
• CORS

Deployment

Live demo: http://hclbjg3i7mazvfmuccqcvzdi.178.105.39.91.sslip.io/