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Ruby 2020 Rubykaigi 2015 Keynote Information Center
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Ruby: 2020 - RubyKaigi 2015 Keynote
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Ruby3 challenges - RubyKaigi 2015 Keynote
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The future of Ruby is in motion! - RubyKaigi 2015
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Last Updated: June 18, 2026
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TruffleRuby uses an optimisation called object shapes to optimise By, Konstantin Haase Help us caption & translate this video!
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![[EN][Keynote] The Future Shape of Ruby Objects / Chris Seaton @chrisseaton](https://i0.wp.com/ytimg.googleusercontent.com/vi/RqwVEw-Rd5c/mqdefault.jpg?resize=320,180)
![[JA Keynote] Ruby3 and Beyond / Yukihiro "Matz" Matsumoto @yukihiro_matz](https://i0.wp.com/ytimg.googleusercontent.com/vi/wVrJZReHlM8/mqdefault.jpg?resize=320,180)
![[JA][Keynote] Ruby3 Typing / Yukihiro "Matz" Matsumoto](https://i0.wp.com/ytimg.googleusercontent.com/vi/2Ag8l-wq5qk/mqdefault.jpg?resize=320,180)
![[JA Keynote] Dive into CRuby / NARUSE, Yui](https://i0.wp.com/ytimg.googleusercontent.com/vi/iMtpCes8VqU/mqdefault.jpg?resize=320,180)
