Pinpointing the "1st" programming language is hard on account of varying definitions. Ada Lovelace's 1843 algorithm for Charles Babbage's Analytical Engine is usually credited, although it was not executed on an actual machine. The initial machine-executed languages emerged during the 1940s, with Shorter Code (1949) and Plankalkül (1943-1945) staying noteworthy https://blog.hellomybd.com/the-first-programming-language/