Very simple Jo language intepreter for Perl5. It's not existing language interpeter developed as an exercise.
$ perl Makefile.PL
$ make
$ make test
$ make install
$ perl jo
{ if(true) { print(ala); } elsif (false or (true and false)) { print(kota); } else { print(malpke); } }
Jo fun project was developed by Tomasz Kolaj and is licensed under Apache License Version 2.0. Please reports bugs at https://github.com/migotom/jo-interpeter/issues and major security issues directly to me at tomasz246@gmail.com.