People explaining how easy it was to start a go project always had me scratching my head. What should the project layout be like? What the fuck is GOPATH and wh

People explaining how easy it was to start a go project always had me scratching my head. What should the project layout be like? What the fuck is GOPATH and why do I care? Is GOHOME a thing? modules? Which one of these tutorials actually works? It's probably way better now but... yeah maybe Go tooling wasn't quite as solid as the messaging indicated.