alt Hacker NewsSpring may be a bad choice for microservices (context required, because it is not true in general), but it is strange to compare it (DI framework/mvc/orm abstraction etc) with Go (programming language). Java exists in many flavors, you do not have to use Spring to build a performant microservice.
Fair enough! Indeed, there are ways to build performant microservices on Java, e.g. Qwarkus + GraalVM, but I've never seen anyone in enterprise world is doing it - 99% of services are still being build on Spring Boot, so in my mind Java in SB are inseparable.