I don't think it makes to learn the language before the API has stabilized. But that's just me - I'm not saying it doesn't in general make sense and I could com

I don't think it makes to learn the language before the API has stabilized. But that's just me - I'm not saying it doesn't in general make sense and I could come up with reasons why it does. JVM's jit is indeed fast enough for my tastes but Java is grotesque. kotlin might be nice (been meaning to play around with it for a while).