A statically typed concatenative systems programming language.
Kitten is a statically typed, stack-based functional programming language designed for simplicity, speed, and safety, falling within the concatenative programming paradigm. The project includes an interactive console, an interpreter, and an incomplete native-code compiler for producing static executables. It is written in Haskell and built using Stack or Cabal, with its standard library provided through a common vocabulary file. The language was created by an individual author (evincarofautumn) and is distributed under the MIT license.