[otherme123]

Nim is on par with C in a lot of benchmarks, e.g. https://github.com/kostya/benchmarks. Go is the king of concurrency, so whatever you compare to it loses. That said, Nim has async/await for concurrency, and I find threads and threadpools easy to use for paralelism.

[pjmlp]

Lets not get carryied away with Go advocacy,

https://www.techempower.com/benchmarks/#section=data-r19&hw=...