Need help with an example NodeJS web application?

Question

JavaScript

Good afternoon dear users! I found (suggested) such an example of the implementation of a chat on NodeJS
+ SocketIO:
https://github.com/tamaspiros/advanced-chat
).
If you can "start" it and check the performance, then hurry up about the results!
Thank you so much for reading the question, even if you don't know the answer!

Answer 1

so write what in the terminal gives