I love go and goroutines, but besides the ability to select() over channels I wouldn't say go has done much to help get concurrency _right_. Mostly just easier.

I love go and goroutines, but besides the ability to select() over channels I wouldn't say go has done much to help get concurrency _right_. Mostly just easier. Even Java has a few more tools for healthy concurrency. I don't blame go because I'm not convinced threads are all that bad, but having more concurrent data structures would be great.