In my experience Go uses less RAM than Java, but perhaps it has absolutely nothing to do with the language but more with how libraries are written. I rarely see

In my experience Go uses less RAM than Java, but perhaps it has absolutely nothing to do with the language but more with how libraries are written. I rarely see fixed sized arrays used in Java for instance. It's common in Go. When it comes to speed, on a running server, Go isn't faster at all at scale, and DB drivers tend to be less mature for certain RDBMS.