Rubinius is a project to develop the next generation virtual machine for the Ruby programming language.
http://blog.fallingsnow.net/2008/05/17/rails-on-rubinius
Installation:
http://rubinius.lighthouseapp.com/projects/5089/installation
ЗЫ: Не знаю что делаю я не так, но:
=> Booting WEBrick... An exception has occurred:
Function 'iconv_open' not found! (Looking in 'libiconv') (FFI::NotFoundError)