Forth is created by practice. DSSP is created by theory. (opens in new tab)

Dialog System for Structured Programming is a programming language designed for Setun, a balanced ternary computer developed in 1958 at Moscow State University.

http://ternary.3neko.ru/setun70.html

it is possible to construct postfix expressions directly from the operands and operations by similar way as it is made in mathematics.

As we see Facebook and Google embrace fabbing their own chip's, it's time we revisit lost forks in the road of computer science to see if we went down the track a long time before kernighan & ritchie or von Neumann