Yukihiro "Matz" Matsumoto
HASUMI Hitoshi
34Creator of PicoRuby and PRK Firmware. Maintainer of ruby/irb, ruby/reline, and mrubyc/mrubyc.
Shugo Maeda
448developers
from other parts of Japan
Takafumi ONAKA
306tomoya ishida
341Shinichi Maeshima
887Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
Koichi Sasada
1640A Ruby interpreter programmer.
Hiroshi SHIBATA
316Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
Kondo Uchio
395Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Masataka Pocke Kuwabara
1077Akira Matsuda
8203@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
kojix2
336I like tanukis.
Yuki Kurihara
487OKURA Masafumi
1254Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Yusuke Endoh
17207 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh
Takafumi ONAKA
306kojix2
336I like tanukis.
Kondo Uchio
395Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Shinichi Maeshima
887Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
OKURA Masafumi
1254Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Akira Matsuda
8203@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
Hiroshi SHIBATA
316Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
tomoya ishida
341Yuki Kurihara
487Masataka Pocke Kuwabara
1077Koichi Sasada
1640A Ruby interpreter programmer.
Yusuke Endoh
17207 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh
Takafumi ONAKA
306Hiroshi SHIBATA
316Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
kojix2
336I like tanukis.
tomoya ishida
341Kondo Uchio
395Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Yuki Kurihara
487Shinichi Maeshima
887Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
Masataka Pocke Kuwabara
1077OKURA Masafumi
1254Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Koichi Sasada
1640A Ruby interpreter programmer.
Akira Matsuda
8203@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
Yusuke Endoh
17207 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh