[moe]

Crystal performance is close to Go-lang. It's just very fast across the board.

Consequently, just like Go-lang, it beats Ruby by an order of magnitude on pretty much any benchmark.

Newcomers often assume Crystal must be sluggish like Ruby because "how could a language with such a convenient syntax be so fast", but it really is not.

https://www.techempower.com/benchmarks/

[Alifatisk]

> Crystal performance is close to Go-lang. It's just very fast across the board.

I know Go is known for it concurrency, does Crystal come close to that aswell?

[npn]

in fact Crystal concurrency is the same with Go, both using coroutine technique. though Go should be more performance because it is built for that feature.

[Alifatisk]

Interesting, I might give Crystal a try!