Because it’s not “cool” anymore and it was left to languish for many years? In addition, many, and better, languages have come out since it was cool. The de f

Because it’s not “cool” anymore and it was left to languish for many years? In addition, many, and better, languages have come out since it was cool. The de facto replacement for Java is Kotlin, or at least it was until Oracle started caring about it again.