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ippei ogiwara

30代のへっぽこエンジニア / 1982s (1月生まれ) / #exyahoo && #exrakuten / PHP / Ruby / C, C++ / Python / KaigiFreaks / JPOP好き

ippei ogiwara recently attended

  1. RubyKaigi 2013

    Japan Japan, Tokyo

    30th May to 1st June 2013

    ippei ogiwara was involved KaigiFreaks