Pinpointing the "first" programming language is hard as a consequence of various definitions. Ada Lovelace's 1843 algorithm for Charles Babbage's Analytical Motor is often credited, though it was not executed on a true equipment. The very first machine-executed languages emerged inside the 1940s, with Short Code (1949) and Plankalkül (1943-1945) https://blog.hellomybd.com/the-first-programming-language/