If you are interested in less conventional implementations of Lisp, Shinichiro Hamaji has done a few: sed: https://github.com/shinh/sedlisp https://github.com/

If you are interested in less conventional implementations of Lisp, Shinichiro Hamaji has done a few: sed: https://github.com/shinh/sedlisp https://github.com/shinh/sedlisp make: https://github.com/shinh/makelisp https://github.com/shinh/makelisp befunge: https://github.com/shinh/beflisp https://github.com/shinh/beflisp brainfuck: https://github.com/shinh/bflisp https://github.com/shinh/bflisp