What is RubySpec?(engineyard.com)17 points·by srveit·17 ปีที่แล้ว·2 commentsengineyard.comWhat is RubySpec?http://www.engineyard.com/blog/2009/what-is-rubyspec/1 commentsPost comment[–]srveit·17 ปีที่แล้วreplyAre there other multi-implementation languages that have an executable language spec like this?[–]chromatic·17 ปีที่แล้วreplyPerl 6.