Not sure about layouts but look at this:
https://autostrada.dev/
The author alex edwards is top notch and I have found him to be a great teacher on how to build web apps in Go.
How to start a Go project in 2023
https://news.ycombinator.com/item?id=36046662
Serious question. Why in the 21st C would any modern language require a "layout"?
$ mkdir foo
$ cd foo
$ go mod init example.com/foo
$ touch foo.go
Not sure about layouts but look at this:
https://autostrada.dev/
The author alex edwards is top notch and I have found him to be a great teacher on how to build web apps in Go.