Glorified-chat is a demo chat application that uses a Akka HTTP backend and a React Native Web frontend.
You can try out the demo here.
http://eztier.com:9001/static/index.html
Installation and descriptions can be found here.
https://github.com/once-ler/glorified-chat/blob/master/server/README.md
Installation and descriptions can be found here.
https://github.com/once-ler/glorified-chat/blob/master/client/README.md
In action using the Chrome Split Tabs extension
If a user name is used in the room, you will get an error.