Calvin is a very terse programming language, inspired by APL/J/K.
Using Git (Recommended)
git clone https://github.com/utkarshkukreti/calvin.git cd calvin bundle install rake install
gem install calvin
to start the interactive REPL.
No docs yet, but the language is heavily tested.
Best way to learn more is to read the specs in
The MIT License
Copyright (c) 2012 Utkarsh Kukreti