id: rubykaigi-2017 base_name: keynote tags:

presentation_date: 2017-09-18 version: 2017.9.18.1 licenses:

slideshare_id: speaker_deck_id: ustream_id: vimeo_id: youtube_id: author:

markup_language: :rd
name: Nobuyoshi Nakada
email: nobu@ruby-lang.org
rubygems_user: nobu
slideshare_user: 
speaker_deck_user: