developer

World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh

A Ruby interpreter programmer.

Loves cats, beer and Mad Max : Fury Road.

@ruby committer

I'm programing Ruby, C#, JavaScript and PHP.

Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb

Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.

local programmer

Executive Officer & Head of Product Development at ONE CAREER Inc.

@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi

Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb

Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc

I like tanukis.

I'm not teokure