About
What is RubyKaigi?
RubyKaigi is an international conference on the Ruby programming language.
RubyKaigi is the world's largest gathering of Ruby developers and the place where Ruby core developers meet every year. It plays a central role in showcasing Ruby's latest features, connecting the global Ruby community, and shaping the future of the language.
Speakers will include well-known Ruby developers from Japan and around the world, including Yukihiro Matsumoto (Matz), the creator of Ruby himself. Don't miss the fun at this year's one-and-only Rubyists’ gathering!
Contact
Team
Organizers
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Chief Organizer Akira Matsuda @a_matsuda
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Organizer Masayoshi Takahashi @takahashim
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Organizer & NOC Lead Sorah Fukumori @sora_h
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Organizer Ippei Ogiwara @iogi
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Organizer Yusuke Matsumoto @yuusuke0831
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Organizer Chie Kobayashi @co_bachie
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Organizer Yuka Atsumi @atttsumi
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Organizer Natsuko Nadoyama @pndcat
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Organizer Kodai Kinjo @aokabin_
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Local Organizer Chris Salzberg
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Local Organizer Atsushi Katsuura @UVB_76
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Local Organizer Takuya Jumbo Nakamura
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Local Organizer Satoshi Azuma @ytnobody
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Local Organizer Shintaro Suzuki @await_2
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Local Organizer Takumi Iwasaki
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Local Organizer Seri Matsubara
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Organizer Shyouhei Urabe @shyouhei
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Señor Organizer Shintaro Kakutani @kakutani
Designers
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Designer / Gaji-Labo Inc. Naoki Matsuda @readymadegogo
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Designer / Gaji-Labo Inc. Emi Imanishi @harembiii
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Designer / Gaji-Labo Inc. Atsuhiro Tsuji @tsuji108
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Designer / Gaji-Labo Inc. Naotaka Harada @neotag
Wi-Fi and Network Operations
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NOC member Kasumi Hanazuki @k_hanazuki
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NOC member Nana Kugayama @nonamea774
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NOC member Yusuke Nakamura @yu_suke1994
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NOC member Takahito Sueda @terfno_mai
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NOC member Kiki Utagawa @utgwkk
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NOC member Daisuke Aritomo @osyoyu
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NOC member Shoot Morii @pastak
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NOC helper Takeshi Goto @0xg0tti
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NOC helper Yutaro Sugai @hokkai7go
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NOC helper Yla Aioi @Little_Rubyist
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NOC helper Ryusei Takeda @ayatk_ch
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NOC member Takumi Ishihara @takuan517
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NOC member Tomoki Yoshikawa @_marokiki
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NOC member Kenta Goto @retasusan_510
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NOC member Koki Matsumoto @rokuosan_dev
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NOC member Kazunori Jo @i315chan
Helpers
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helper Hyuma Yamaguchi @hyumanase
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helper zunda @zundan
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helper Miki Saijo @mksaijo
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helper Yosei Ito @yoseiito
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helper Orgil Davaajargal @orgil_
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helper Haruka Sato @lemonade_37
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helper Yui Niioka @Yuidyy_555
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helper Haruka Hongyo @honchang_
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helper Ayano Fukashiro @fkc_hr
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helper Kyosuke Kawakami @kawason0708
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helper Atsuko Takada @harumaki_monya
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helper Gensei Kawasaki @yensaki
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helper Yuta Goto @gggooottto
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helper Anna Shiga @ae__b_
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helper Riku Murata @rin_montblank
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helper Shuta Mugikura @mugi_1359
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helper Kasa Hsiao @k_hno3
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helper Yuko Yuri @yuriko12111
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helper Jaesoon Jeong @dev_soon0_0
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helper Ryuho Nakamura @rh1011_
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helper Kazuyuki Hashimoto @funwarioisii
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helper Masayoshi Morimoto @umazura