Have you already grasped Go's model of concurrency?
Yeah, it's not hard at all. My main problem is not knowing when to apply it. But as far as I can tell I don't plan to take Go too far. I like to use it to write small programs.
https://fasterthanli.me/blog/2020/i-want-off-mr-golangs-wild-ride/
I stumbled across most of the problems mentioned on this article.