RubyKaigi @rubykaigi
Official Twitter account for RubyKaigi, the de-facto authoritative Ruby conference in Japan (since 2006). | Fediverse: https://t.co/prJO7X7h34 rubykaigi.org Japan Joined February 2008-
Tweets1K
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Followers6K
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Following9
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Likes20
rubykaigi.org/2027/ #rubykaigi
RubyKaigi 2027 #rubykaigi 🗓️ 14..16 Apr 2027 🥭 Miyazaki, Japan
Our lanyards arrived late, so at today's pre-checkin we handed out badges with temporary straps. If yours is unbranded, swing by reception tomorrow to swap it. You can still head straight to the session halls in the morning. #rubykaigi
Follow appropriate news sources such as @EN_NERV for the latest updates. We are not able to provide full coverage of this situation in realtime.
Tsunami Warning has been issued to Hakodate due to the earthquake. If you are already in Hakodate, take evacuating action immediately. x.com/en_nerv/status…
Tsunami Warning – 4/20, 4:55pm A Tsunami Warning has been issued. Waves of up to 3m are expected. Those near coastal areas, rivers, or lakes should evacuate to higher ground immediately. #tsunami
RubyKaigi 2026 is now officially sold out. No additional tickets will be available to purchase. See you in Hakodate! #rubykaigi
Lightning Talks!⚡️⚡️🤘 rubykaigi.org/2026/presentat… #rubykaigi
Official Party: We'll add the final batch of tickets at 14 Apr 1pm JST. If you look for Official Party tickets, don't miss this last chance. #rubykaigi
Offical Party Tickets restocked. #rubykaigi
You can expect a few more rounds of restocking.
Official Party: Tickets restocked. #rubykaigi
The Official Party tickets will be added tonight JST for EMEA attendees. We'll be adding more tickets several times until it's full. #rubykaigi
We plan to release extra tickets at 6 Apr 9am JST. #rubykaigi
RubyKaigi 2026 attendee tickets just sold out. We'll look into releasing more if we can, but it won't be available immediate. #rubykaigi
RubyKaigi 2026 attendee tickets just sold out. We'll look into releasing more if we can, but it won't be available immediate. #rubykaigi
RubyKaigi 2026 Social events line-up is live. We expect more events to come, and most events start registration on 6 Apr or later. rubykaigi.org/2026/events/ #rubykaigi
The Call for Lightning Talks at RubyKaigi 2026 is now open! Submit your 5-minute talk now! 🌟cfp.rubykaigi.org/events/2026LT #rubykaigi
RubyKaigi 2026 schedule is out!🌟 rubykaigi.org/2026/schedule/ #rubykaigi
Also, please welcome our fantastic sponsors for RubyKaigi 2026! As always, we appreciate their support. Check out the list at: rubykaigi.org/2026/sponsors/ #rubykaigi
RubyKaigi 2026 Keynote Speakers: 💎 @yukihiro_matz Yukihiro "Matz" Matsumoto ☕ @headius Charles Nutter 📦 @tagomoris Satoshi Tagomori rubykaigi.org/2026/ #rubykaigi
RubyKaigi 2026の当日、会場で運営のお手伝いをしてくださる方を募集します🦑 一般参加するのでは物足りないようなKaigi大好きな方からのご応募をお待ちしています🙏 募集期間: 2026/03/04 23:59(JST)まで（早めに締め切る場合もあります） forms.gle/BK6ScQHYgA5iLm… #rubykaigi
Takuto Wada @t_wada
67K Followers 6K Following プログラマ。テスト駆動開発実践者。power-assert-js 作者。『テスト駆動開発』を翻訳、『プログラマが知るべき97のこと』『SQLアンチパターン』『SQLアンチパターン第2版』を監訳/監修、『事業をエンジニアリングする技術者たち』を編纂しました。
Kakutani Shintaro @kakutani
9K Followers 2K Following Plain Old Rubyist-ist, XPer, Señior Organizer of RubyKaigi🎭, co-founder of KeebKaigi🌈⌨️🧟♂️ -- I'm trying to survive in Social Network Zombie Apocalypse
Aaron Patterson @tenderlove
66K Followers 890 Following Job: @Shopify Opinions: Mine PGP: 4CE9 1B75 A798 28E8 6B1A A8BB 9531 70BC B4FF AFC6 Partner: @ebiltwin and cats. he/him @[email protected]
Junichi Ito (伊藤�... @jnchito
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joker1007 (アルフ�... @joker1007
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Misaki Shioi (しお�... @coe401_
2K Followers 565 Following Programmer. Rubyist, Ruby committer. Member of Asakusa.rb. XP勉強中。喫茶店で本を読む。人生色々。 プロフィール写真はよく見ると目を瞑っている疑惑が若干あります。 https://t.co/ZDLkDp6VRQ
igaiga @igaiga555
5K Followers 2K Following 五十嵐邦明 フリーランスRailsエンジニア ガーネットテック373株式会社 仕事内容 https://t.co/mKquZNyYSo 著書 https://t.co/hLgTSo3km0 Ruby超入門, Railsの教科書, RubyとRailsの学習ガイド, パーフェクトRails, Railsの練習帳
Masaki Komagata @komagata
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やきとりい @yotii23
3K Followers 2K Following Forbes JAPAN Women in Tech 2024 Top 30.ツイートの「ぱんださん」は2016/12生まれ、「よんださん」は2019/9生まれの子です。NPO.Waffle カリキュラムマネージャ
OHWADA Jun🚿 @june29
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Jean Boussier @_byroot
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Ufuk Kayserilioglu @paracycle
2K Followers 782 Following Physicist turned software dev turned eng mgr and back to dev. Current: Senior Staff Engineer on the Ruby and Rails Infrastructure team at @ShopifyEng
Uchio Kondo 🦀 @udzura
6K Followers 4K Following Product Engineer @ SmartHR / #fjordbootcamp アドバイザー / RubyKaigi Speaker (2016~2026) / #入門eBPF 共同翻訳者 https://t.co/WhnBXaZWUc
Akira Matsuda @a_matsuda
9K Followers 2K Following Rails committer. Ruby committer. amatsuda on GitHub. Creator of Kaminari. Founder of Asakusa.rb. Chief Organizer of RubyKaigi. Ruby Hero / Rails Luminary. 松田 明
大倉雅史（OKURA ... @okuramasafumi
4K Followers 3K Following Freelance Ruby/Rails dev. Creator of Alba gem. Chief organizer of #kaigionrails. #fjordbootcamp mentor. Coffee. https://t.co/Gw9fWrF7zQ
buridaikon @vertechxx2423
150 Followers 212 Following ICPC Regional Yokohama 2025 KitCoder C, C++/ Java/ TypeScript /Next.js/ Python(GCI関連) サークルの人と技術アカウントだけをフォローします KCL
あまん @aman901030
145 Followers 158 Following 日南生まれ。 大学(広島県)→スーパー社員(山口、兵庫)→職業訓練(宮崎)→CSっぽい仕事(宮崎)→フロントエンドエンジニア(宮崎)まだ🐤。日常とたまに勉強会的な事つぶやきます。 趣味垢→@aman21030
株式会社GhostDrif... @43fOh15lpj8676
728 Followers 5K Following 意思決定の数理で、日本が誇る高責任領域に停止境界・責任境界・検証可能な証拠ログを実装。AIアシュアランスで責任を証拠化し、産業成長と日本発AIガバナンス標準化を推進。 ▼責任工学技術：ADIC（Lean4検証済） https://t.co/BEyXq9BRql
Paul Angell @paulangelll
58 Followers 420 Following
Saku🍞 @39Panda_3939
265 Followers 392 Following 03男 / 28卒 / 日本大学文理学部情報科学科40クラス / LoGeek(@nu_chs_logeek) / Sol-fa(@solfa_acapella ) 20期 / RINGS(@doradora_lab )
Ryou @ryoupp_
1 Followers 19 Following
George Cosmic @cosmicgeorge
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Andrew Konchin @andrykonchin
103 Followers 190 Following Software engineer. Ruby expert. Open Source contributor.
Marcus Hyuga 🌎🌍... @MarcusHyuga
397 Followers 758 Following I love asiatic culture, adventure, games and technology. I want new friends around the world. 私はアジアの文化、冒険、ゲーム、テクノロジーが大好きです。 世界中に新しい友達 🗻👨💻🧘♂️🏕🦈🦅
Yuma @Yumarbjp
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寝癖のくま @jKUTnnJk3v55757
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Ariel Santos @scalar_banana
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kazu @kazu0_5
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toox @toox417871
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Denis @nuculabs
60 Followers 1K Following Passionate Software Engineer, Hobby photographer 📷, Tech Blogger 👨🏻💻
cyang_el @cyang_el
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Yusuke Abe @AbeYusuke3
440 Followers 8K Following searching new ideas for humanity, freedom, intelligence and tech singularity for all mankind. #brain #AI #space
Existential Arcade @ExistentialArkd
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Tom Dyer @TomDyer1088805
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Steven R. Baker @srbaker
3K Followers 1K Following Comedian. Purveyor of snark. Software veteran. Creator of RSpec and the describe/it pattern for software description. Emotional support Canadian. 🇨🇦 in 🇸🇪
(｢・ω・)｢ｶ�... @gaooh
1K Followers 3K Following 猫とお酒と自転車(ロード/ピスト/MTB)をこよなく愛するソフトウェアエンジニアです。トラックからブルベまで、CSSから物理サーバまで、幅広さがモットーです。ニャーニャーニャー。
Joé Dupuis @_joedupuis
46 Followers 138 Following Senior Software and DevOps consultant at Test Double
Yoshinobu Toyohama @yoshi_toyohama
484 Followers 544 Following エンジニア/プロダクトマネージャ/フォトグラファー 謎解き/カメラ/スノーボード/モータースポーツ/ベース このアカウント以外でX(旧:Twitter)はやってません。
satoshi tanaka @andqoid
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Stanko Krtalic @monorkin
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Pawel Szymczykowski @makenai
3K Followers 2K Following Works at @codingscape. Hacker. Maker, Heart breaker. Maybe the other way around. Slightly awkward turtle. He / him. https://t.co/Man9QaOFHe
塩 @sio_m
362 Followers 4K Following モノづくりより萌えづくり。 【人間の主観的な心地よさ】＝【萌え】を大切にしたモノを考える。 一般に人の心得となるべき事柄を挙げる。 「ありがとう」を集めよう。次の我儘を探そう。 楽しいは正義。楽しいは好奇心を生み出す。好奇心は次の楽しいを連れて来る。テスト&ラーン。やって学ぶ。今より早い時はない。
Rory @digitalWestie
2K Followers 3K Following Open data, creative, & civic tech 🔸 Trainer & technology consultant 🔸 latest pro: https://t.co/XPSb2vCQLd
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Rails World @railsworld
967 Followers 4 Following Follow the official Rails account @rails for #RailsWorld news and updates. Rails World 2026 will take place Sept 23-24 in Austin, TX.
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151 Followers 0 Following RubyKaigi日記のフィードを流すアカウントです。アイコン募集中(いまはルビーさんを借りてます)。
Euruko @euruko
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