Purpose of this exercise

I'd like evaluate GO buildin /net/rpc package before trying out grpc

Usage

-- start server
go run server/server.go

-- start client and login chatter
go run client/client.go chatter_name

Basic functionality

This is a chat room project that supports 4 basic actions: Login, Logout, Post, and Listen.
Login and Logout only need chatter name provided.
Post will post a message to the server along with chatter name. The message will be broadcasted to all other logged in chatters.
Listen runs on the background once a chatter logs in. It retrive messages posted by other chatters.

Conclusion about RPC package

Generally easy to use.
Does not support streaming (at least afaik).

TUI

Used "github.com/marcusolsson/tui-go" package