The trade offs between the two are huge. Go programs compile in less than a second, or several seconds for huge projects, where idiomatic Go gets you within th

The trade offs between the two are huge. Go programs compile in less than a second, or several seconds for huge projects, where idiomatic Go gets you within the same order of magnitude to that of C(++), with some memory overhead. Concurrency is first class, GC pauses exist but are seldom an issue. Idiomatic Ruby runs several orders of magnitude slower, with a huge memory overhead, and is rife with runtime gymnastics. Concurrency is an expensive hack, with stop-the-world GC.