go-chat is a TUI-based desktop application created mainly for demonstration purposes.

The app consists of two separate runnable programs -

1. go-chat-server.go - as you can guess, this program represents the server-side of the app
2. go-chat.go - client app with terminal user interface

The server app is represented by two concepts:

1. room - TCP server, to which clients connect to communicate. Each room client is a separate goroutine. Rooms have names and size limits.
2. butler - gRPC server, which accepts gRPC-requests from clients to either find a room (basically return a port number) or to create one.

Client app is implemented with tview.

I'm horrible at creating UIs and client apps, so it may seem ugly, and also I was too lazy to implement a proper error message display

Nevertheless, I believe the current UI version is somewhat useful and serve its demonstrative purposes