How to make Tic-Tac-Toe for two on a local network?

Question

JavaScript

There is a task to create a tic-tac-toe game, and so that two people can play it over the network. They suggested that it can be implemented with Node JS. But I am not familiar with it, and it is necessary to implement quickly. Tell me which module to dig. Or, if you know an easier way, I'll be glad.

Answer 1

The socket.io library, here is a tutorial how to write your own tic-tac -toe
philmunt.com/post/16085288576/node-js-socket-io-ti...
philmunt.com/post/16150665574/node-js-socket-io-ti ...

Answer 2

and here I have tic-tac-toe (console), in C#, I just finished it yesterday (=