There are 2 repositories under chattingroom topic.
A chatting room demo based on React, Redux, and NodeJS
A web-based real-time chatting application
this app is used to communicate with group of people via a chat room. user can login with username and room id and then start sending, receiving messages in the grouup. user can also download the entire chat in the form of text file.
A chat application developed with Bootstrap and Node JS using modules such as socket.io and nodemon the source code accessible on the Github reference link.