It makes it easier to start concurrent stuff, but without ready-to-use type-safe abstractions like Java provides I'd say it's far harder to make correct concurr

It makes it easier to start concurrent stuff, but without ready-to-use type-safe abstractions like Java provides I'd say it's far harder to make correct concurrent stuff in Go. And while the race detector is wonderful, especially since it's baked in, it's nowhere near sufficient.