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@jponge #DV13 #gololang A simple post-invokedynamic language for the JVM - Julien Ponge

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@jponge #DV13 #gololang Julien Ponge ! Associate Professor Computer Scientist ! IzPack, Mojo, GlassFish, … Oracle Java Magazine, …

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@jponge #DV13 #gololang Simple language Simple to use & hack

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@jponge #DV13 #gololang JooFlux Dynamic AOP using invokedynamic April 2012

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@jponge #DV13 #gololang July 2012 Summer hack for fun…

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@jponge #DV13 #gololang August 2012 Fibonacci… no way back!

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Demo @jponge #DV13 #gololang

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@jponge #DV13 #gololang Micro-benchmarks (not a shootout…)

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@jponge #DV13 #gololang

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@jponge #DV13 #gololang Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100 (logarithmic, less is better)

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@jponge #DV13 #gololang Monomorphic dispatch Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100 A A A A A obj: toString() (…)

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@jponge #DV13 #gololang Trimorphic dispatch Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100 A C B A A obj: toString() (…)

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@jponge #DV13 #gololang Megamorphic dispatch Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100 C D E B A obj: toString() (…)

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@jponge #DV13 #gololang Fibonacci(40) Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100

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@jponge #DV13 #gololang Filter-Map-Reduce Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100 1 2 3 4 1 3 40 10 30 odd? x10 sum

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@jponge #DV13 #gololang Dynamic object dispatch Golo Java Java (boxed) Groovy (indy) Groovy JRuby Clojure Nashorn 0,1 1 10 100

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@jponge #DV13 #gololang

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@jponge #DV13 #gololang (…)

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@jponge #DV13 #gololang @golo_lang http://golo-lang.org/ @jponge http://julien.ponge.org/