Do design patterns apply in Go?

Question

go

And are they really needed in golang??

Answer 1

in the usual sense, no, since there are no classes - objects,
but it is worth replacing classes with custom types, when suddenly
https://habr.com/ru/post/243593/
https://habr.com/ru/post/225907/
so that yes, the patterns are quite applicable, do not copy-paste with sheets

Answer 2

Idiomatic code is written in Go

Answer 3

apply There are several books even about them