I guess it depends on the kinda things you work on, and how you prefer to go. Personally I tend to seperate things logically by using different files within pa

I guess it depends on the kinda things you work on, and how you prefer to go. Personally I tend to seperate things logically by using different files within packages - so I might have: foo/ foo/maths.go foo/strings.go foo/logical.go And then sort the implementation of each specific post. This is mentioned in the blog post linked within this thread - author here, though I wouldn't have considered submitting here. But yes, IDEs do tend to give you an (alphabetical) tree, and personally I'd find it odd if the tree and the contents didn't match.