2008-05-10 CRubyとJRubyでより高い互換性実現へ? - builder by ZDNet Japan NEWS http://builder.japan.zdnet.com/news/story/0,3800079086,20372832,00.htm CRubyとJRubyでより高い互換性実現へ? - builder by ZDNet Japan http://b.hatena.ne.jp/entry/http://builder.japan.zdnet.com/news/story/0,3800079086,20372832,00.htm