I don't know either language, but I've heard so many good things about go when talking about formatting with gofmt. I believe that line in go is as gofmt would have you write it, isn't it?
Could someone weigh in on whether the C# written in this post is idiomatic?
Idiomatic, yes, but coding style isn't really a part of idiomatic C#. He's using the default formatting settings of Visual Studio. This is a very popular choice for sure, but by no means universal even inside Microsoft itself.
>.NET Core MVC Application, written using 86 lines of code...
>Iris MVC Application, written using 27 lines of code...
But the files are formatted differently...
In C#:
In Go: