A.L.F.R.E.D. (Earth-2999)

A.L.F.R.E.D. is an artificial intelligence that was created by Bruce Wayne, Dick Grayson, Tim Drake, and Damian Wayne, which was based off of Alfred Pennyworth. Interestingly, A.L.F.R.E.D.'s name doesn't stand for anything, it was just made to spell out Alfred.