1. Waht is ytl Ytl is translator from CRuby VM (aka YARV) to X86-32/X86-64 Native Code. Ytl uses ytljit as code generate library. 2. Install Install ytljit gem install ytljit Enjoy or take pains 3. Sample ruby lib/ytl.rb test/basictest.rb "copy" # This message is for debug "copy" # This message is for debug "copy" # This message is for debug "copy" # This message is for debug 1 1.9 3 14930352 4 14 3. License Ruby's 4. Author Miura Hideki m-72 at tf6.so-net.ne.jp (e-mail) http://twitter.com/miura1729 (twitter) http://d.hatena.ne.jp/miura1729 (blog in japanese)