Pinpointing the "1st" programming language is difficult due to various definitions. Ada Lovelace's 1843 algorithm for Charles Babbage's Analytical Motor is often credited, however it wasn't executed on an actual device. The main device-executed languages emerged from the forties, with Limited Code (1949) and Plankalkül (1943-1945) currently being noteworthy early https://blog.hellomybd.com/the-first-programming-language/