Had a colleague try and show me, a non Java guy, modern Java + maven + archetypes... It did a lot of downloading, a lot of building and then built something wh

Had a colleague try and show me, a non Java guy, modern Java + maven + archetypes... It did a lot of downloading, a lot of building and then built something which, when we ran it, hung. I still have no idea what the demo was supposed to show me. Going to continue working with Go