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BEING MATZ FOR A DAY Ruby User Group Berlin 5th December 2013

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TXUS

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BARCELONA / BERLIN

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YUKI HIRO
 MATSU MOTO illustration by _why, photo by rooreynolds https://secure.flickr.com/photos/rooreynolds/243810988/

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WHY?

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ࢲ͸͋ͨΛ ચ೴

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LANGUAGE EXPANSION MIND

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AST RECAP foo.rb a = 42 AST = a 42 BYTECODE push_int 42 set_local 0

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AST TRANSFORMS A B C A B C’

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BLACK MAGIC SYNTACTIC SUGAR RUBINIUS-MEMOIZE

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BLACK MAGIC

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BLACK MAGIC SYNTACTIC SUGAR RUBINIUS-MEMOIZE

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SYNTACTIC SUGAR

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SYNTACTIC SUGAR

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BLACK MAGIC SYNTACTIC SUGAR RUBINIUS-MEMOIZE

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THANKS!QUESTIONS? twitter.com/txustice github.com/txus github.com/txus/rubinius-memoize