YARV

YARV (Yet another Ruby VM ) is a bytecode interpreter for the programming language Ruby. It was developed by Koichi Sasada and the fastest virtual machine for Ruby in the world should be. After he replaced the started by Matz interpreter (MRI, Matz 's Ruby Interpreter) 26 December 2007, is YARV, also called KRI ( Koichi 's Ruby Interpreter), since the Ruby version 1.9 of the official Ruby interpreter. Outwardly has Ruby changed nothing of the detachment, but work internally many different operations.