I kindly beg to differ for the 1980s: https://en.m.wikipedia.org/wiki/Timeline_of_programming_languages https://en.m.wikipedia.org/wiki/Timeline_of_programming

I kindly beg to differ for the 1980s: https://en.m.wikipedia.org/wiki/Timeline_of_programming_languages https://en.m.wikipedia.org/wiki/Timeline_of_programming_lang... The all-caps acronyms were the 1960s and before