Pinpointing the "1st" programming language is difficult due to various definitions. Ada Lovelace's 1843 algorithm for Charles Babbage's Analytical Engine is usually credited, though it was not executed on a real equipment. The initial machine-executed languages emerged during the 1940s, with Short Code (1949) and Plankalkül (1943-1945) getting noteworthy early https://blog.hellomybd.com/the-first-programming-language/