Sure - they are called stack-based or concatenative languages (although they don't actually have to use stacks for implementation): https://en.wikipedia.org/wi

Sure - they are called stack-based or concatenative languages (although they don't actually have to use stacks for implementation): https://en.wikipedia.org/wiki/Stack-oriented_programming https://en.wikipedia.org/wiki/Stack-oriented_programming The historically interesting/successful ones are mainly Forth and PostScript, but there are some successors of interest such as Joy.