[Someone]

> What is more appropriate to ask for help?

From your “I wrote to learn go”, I guess this isn’t really “Anything that good hackers would find interesting” (https://news.ycombinator.com/newsguidelines.html), so I suggest to use Stackoverflow.

[byschii]

Yep, you are probably right. My doubts on where to post are a sign that i'm in the wrong place. thank you