I don't mind that, after years of working in languages like Clojure, CoffeeScript, Python and Haskell (mostly for personal projects, at work I use C++/C#/Java)

I don't mind that, after years of working in languages like Clojure, CoffeeScript, Python and Haskell (mostly for personal projects, at work I use C++/C#/Java) I now see braces as syntactic noise and use indentation to see the blocks. But that's just a matter of preferences. I'm more curious about Go on a semantical level. What does it make practical and idiomatic?