Thanks, I may know even less than I thought. Are there no specific things related to BTC programming / coding?

The last time I wrote code was in 1983 and it was RPG II, but there was COBOL, Fortran and a few other languages to code in.

I wouldn't want to learn a language that wouldn't have any real application in the BTC realm.

Is there anything specific I should look for or focus on as I and hopefully my grand kids try to learn?