Lisp alike interpreter.
Uses schema like dialect.
Just need Python installed.
$ ./lisp.py examples/circle_area.lisp
314.1592653589793
$ ./lisp.py examples/circle_area2.lisp
628.3185307179587
$ ./lisp.py examples/plusmultest.lisp
[8, 10.8, 3.3000000000000003]
$ ./lisp.py examples/hello.lisp
"Hello, World!"
$ ./lisp.py examples/cos1.lisp
20.0
$ ./lisp.py examples/cos2.lisp
17.551651237807455
MIT
This repository has as well a new C++ based interpreter implementation. Lagging behind on the Python version, but should have better base.