How many connections does gorilla/websocket hold, what does performance depend on?

Question

go

How many available connections can theoretically be on linux x64? How to calculate it?

Answer 1

2^16-1-already used. Go has nothing to do with it.

Answer 2

10k+ connections with gorilla/websocket is not a problem, performance directly depends on the curvature of the developer's hands.
If we are talking about 100k or 1M connections, then you need to look for other solutions, but it seems to me that this is not about you.
ps
why gorilla/websocket is not suitable for a million connections - https://habr.com/ru/company/mailru/blog/331784/