There's a difference between number of programs and number of LOC (the latter is related to the number of people involved). I am not aware of any SDK targeting the industries I mentioned that "doesn't bother with Java". It's not only a popular choice in those industries, it's not only among the top choices, but it's the top choice by a large margin. Look at wanted ads in those industries to see that. Overall, there are only two languages as popular as Java or more, and they are JS and Python: https://www.devjobsscanner.com/blog/top-8-most-demanded-prog...