Yoh Osaki has 2 videos available on Confreaks.TV. Their most popular video is Building web-based board games only with Ruby which has been viewed 281 times since it was posted on 12/04/2018.
Building web-based board games on... at Ruby Conference 2018 281 total views
[JA] Isomorphic web programming i... at Ruby Kaigi 2016 61 total views