BravoDelta is a project mainly written in ..., it's free.
Erlang-based Cucumber-like BDD
BravoDelta
Erlang language BDD framework designed to use Cucumber like syntax
Designed by Rob Hirschfeld (robhirschfeld.com), Sept, 2010
Documentation to be posted on robhirschfeld.com
Same scenario file designed to work with RoR code in http://github.com/ravolt/WhatTheBus code base.
Files: