A stack-based programming language resembling the likes of Forth, Factor.

Make sure you have NodeJS installed on your system

wget https://github.com/ry/node/tarball/master
tar xf *node*.tar.gz
cd *node* && ./configure && make && sudo make install

To run a file: ./interpreter.js test/test.pm

To run interactively: ./interpreter.js

To run through the web: cd web && node server.js and navigate to localhost:8080

Visit the Wiki