Projects in this repo:

Project name	Project description	Reference
expressDemo	Simple code to illustrate creating a web server with express library. Also shows the use of middleware to intercept the response and react to it before sending it.	Open Classroom tutorial here
socketIOdemo	Illutstrates how to use the socket.io library to create real time application and communication between server and client using websockets (or polling if browser does not support websockets).	Open Classroom tutorial here