Pinpointing the "very first" programming language is tricky due to different definitions. Ada Lovelace's 1843 algorithm for Charles Babbage's Analytical Engine is usually credited, however it was not executed on a real device. The initial device-executed languages emerged in the 1940s, with Quick Code (1949) and Plankalkül (1943-1945) remaining noteworthy https://blog.hellomybd.com/the-first-programming-language/