Cat (programming Language): Stack oriented programming language, Joy language), Function composition, Lambda calculus, Anonymous function, Haskell

Forth (programming language): Extensible Programming, Stack-oriented Programming Language, Computer , Imperative.

Joy (Programming Language): Functional Programming, La Trobe University, Lambda Calculus, Function Level...

FP (Programming Language): programming language, John Backus, Function level programming, APL FL J language