README.md

Socket.io + Express

node index.js

http://localhost:3000/

docker build . --tag chatroom_express
docker run -p 3000:3000 chatroom_express

Broadcast a message to connected users when someone connects or disconnects.
Add support for nicknames.
Don’t send the same message to the user that sent it himself. Instead, append the message directly as soon as he presses enter.
Add “{user} is typing” functionality.
Show who’s online.
Add private messaging.
Prettifier the user interface.