RubyHiroba 2013, the play field for Rubyists — June 2

RubyHiroba 2013 is a single day, multi-tracked(it’ll be 3 - 4 tracks, we hope) Ruby related event which will be held in downtown Tokyo, in front of Shinagawa St. on the day after RubyKaigi 2013 — June 2.

Hiroba(広場) means ‘play field’ in Japanese. You rubyists can find many chances to hang out, join some workshop, tutorial, BOF, give a lightning talk and talk to awesome rubyist come from all around the world!

RubyHiroba is free to join! it’s totally supported by Microsoft Japan Co., Ltd. <3

If your company is also interested to support this event, please drop us a line to 2013 at rubykaigi dot org. We’re planning to ready some sponsor packages for RubyHiroba 2013 (it’ll be independent with RubyKaigi 2013’s).


Programming for Designer & Design for Programmer workshop.

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Lightning Talk Hackathon

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dRuby Hiroba

Hands-on toRuby sponsored

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RailsGirls, More! extended.

Rails tutorial for Rails Beginner Girls.

More info


We will have open space for community booth or Project booth for Ruby relate activity.

More info


RubyHiroba 2013 is FREE event but you have to register your info via!!