Java is still the best choice for many backend systems. C# and Go still don't have nearly the breadth of open source libraries available. And performance betwee

Java is still the best choice for many backend systems. C# and Go still don't have nearly the breadth of open source libraries available. And performance between the three is very similar, besides Java's new GC's are far better. For a majority of enterprise type integrations, which I would argue are the majority of software projects, Java and C# are still the only viable choices. And I don't see that changing any time soon. Go and JS haven't really touched that space despite widespread use for webapps. If you need a big enterprise MMORPG type system with tendrils reaching across the cosmos into your stagnant data ponds, creaky AS400, and React customer facing mirage, Java is the legendary weapon. It's your only choice, your destiny.