RubyKaigi 2015 Dec 11 - 13, 2015
CFP closed

The CFP closed on Sep 21, 2015 at 00:00 JST

Thank you for all submitted proposals!

CFP Stats

118 proposals

RubyKaigi 2015 is an international Ruby conference that will take place in Tokyo, Japan from December 11th to December 13th 2015, and we're looking for speakers!


  • Your topic should be related to the Ruby programming language

  • Taking a look at "Past Kaigis"(2014, 2013) linked from would give you an idea of the taste of the Kaigi

  • Your talk slot will be about 40-45 minutes

  • Your talk can be spoken in either English or Japanese. All Japanese talks will be simultaneously interpreted to English

  • The CFP form will remain open until September 13th

  • You need a GitHub and/or Twitter account to submit your proposal via this submission form

  • We recommend you to submit your proposal early. The earlier you submit, the better chance for your CFP to be reviewed and get feedback from the reviewers online

  • We require all selected talks to comply wholly with our Anti-Harassment Policy

About the conference ticket

  • Accepted speakers will get free admission to the conference

  • Even if your talk is not accepted, you can get your RubyKaigi ticket at "Super Early Bird" price if you submit a proposal