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Java developer. JUG leader of KanJava(http://kanjava.connpass.com/). I love JVM; GC, JIT compile. JavaOne is a festical for me. I wish to be a Java Champion
Over 15 years of hands-on experience in IT and cybersecurity. Curious about how things work under the hood, passionate about technology.
Manager with Oracle Labs, working on the Graal/JavaScript and TruffleRuby implementations. Opinions are my own.
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