Ryohei N. Miyota | Doorkeeper

Ryohei N. Miyota

Communities I'm an organizer of

#Twitterミートアップ

121 members

Communities I'm a member of

Ride the Lightning

680 members

Tokyo Design Software Development

API Meetup

3350 members

Tokyo Web Software Development

Questto|Nó

20 members

Tableau Japan

894 members

Tokyo Data Analysis

Sendagaya.rb

688 members

Tokyo Ruby Ruby on Rails

Japan Scala Association

167 members