Yukihiro "Matz" Matsumoto
Creator of Ruby
HASUMI Hitoshi
36Creator of PicoRuby and PRK Firmware. Maintainer of ruby/irb, ruby/reline, and mrubyc/mrubyc.
Shugo Maeda
461developers
from other parts of Japan
Takafumi ONAKA
310tomoya ishida
340Shinichi Maeshima
892Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
Koichi Sasada
1754A Ruby interpreter programmer.
kojix2
324I like tanukis.
Kondo Uchio
361Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Masataka Pocke Kuwabara
1084Akira Matsuda
8546@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
Hiroshi SHIBATA
325Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
Yuki Kurihara
494OKURA Masafumi
1308Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Yusuke Endoh
17427 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh
Takafumi ONAKA
310Hiroshi SHIBATA
325Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
Kondo Uchio
361Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Shinichi Maeshima
892Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
OKURA Masafumi
1308Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Akira Matsuda
8546@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
kojix2
324I like tanukis.
tomoya ishida
340Yuki Kurihara
494Masataka Pocke Kuwabara
1084Koichi Sasada
1754A Ruby interpreter programmer.
Yusuke Endoh
17427 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh
Takafumi ONAKA
310kojix2
324I like tanukis.
Hiroshi SHIBATA
325Full-time OSS developer. I'm a member of Ruby core team, RubyGems team and rbenv and ruby-build maintainer.
tomoya ishida
340Kondo Uchio
361Rubyist, founder of haconiwa, rbbcc, mruby/edge, niao, etc
Yuki Kurihara
494Shinichi Maeshima
892Technical advisor for companies using Ruby on Rails in Japan. An organizer of @ginzarb
Masataka Pocke Kuwabara
1084OKURA Masafumi
1308Rails developer. ❤️ Ruby, Vim The chief organizer of Kaigi on Rails: @kaigionrails The organizer of @grow-rb and @entaku-rb
Koichi Sasada
1754A Ruby interpreter programmer.
Akira Matsuda
8546@ruby / @rails committer, Author of @kaminari, Founder of @asakusarb, Chief Organizer of @rubykaigi
Yusuke Endoh
17427 +1World No.1 IOCCC player. http://www.ioccc.org/winners.html#Yusuke_Endoh