Node JS: Socket I/O: Chat

Chat application using SocketIO.

• Connexion in main room (Public discussion) with user name.
• The main chat windows displays also when a user connects or disconnects, and lists of all the connected people.
• Everybody who's connected has is own room so users can send private messages.
• A message is displayed when someone is writing but only if the user is in the same room.
• Messaging uses script tags to prevent cross-site Scripting (XSS) vulnerabilities

A link to my repository 'In the heart of node' is also included as link. This repository provides an overview about NodeJS advanced features like: event emitters, custom events, streams (duplex, transform)...