https://speakerdeck.com/rennakaoka 2016-06-17 01:55:38 -0400 Thu, 14 Jul 2016 00:00:00 -0400 https://speakerdeck.com/rennakaoka/nakaoka-ren https://speakerdeck.com/rennakaoka/nakaoka-ren Fri, 17 Jun 2016 00:00:00 -0400 https://speakerdeck.com/rennakaoka/ren-nakaoka https://speakerdeck.com/rennakaoka/ren-nakaoka