as a very simple example of chat application written in Go.
% go get -u github.com/otiai10/colorchat/...
% colorchat
It's just an example of golang.org/x/net/websocket
package, so it's not expected to be deployed and used widely. Nevertheless, if you want to deploy your own, hit following commands
# heroku login #(if needed)
% heroku create
# heroku container:login #(if needed)
% heroku container push
# heroku open