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    # Hamamatsu.rb #177 ## 自己紹介 ## 前回ふりかえり - https://github.com/hamamatsu-rb/hamamatsu-rb.github.com/wiki/%E8%AD%B0%E4%BA%8B%E9%8C%B2%28176%29 ## 今回のネタ ### RubyMineとVSCodeのRubyプライグインを比較してみる(メイン) - おすすめプラグイン10選 - https://zenn.dev/code_journey_ys/articles/77adcf112a1ea1 - **Ruby LSP** (by Shopify) - https://marketplace.visualstudio.com/items?itemName=Shopify.ruby-extensions-pack - https://github.com/Shopify/vscode-shopify-ruby - Rails(非公式) - ソルベとシャーベットは違うみたい - VSCode自体でコードへの着色はしてくれる - ただしRubyのバイナリがエディタ本体が入っている環境にないとダメみたい - リモートで使える方法がないか確認してみる。次回までに予習してく - シンタックスハイライトはデフォルトで有効 - ここにきてRubyMine優勢 ### Ruby - Ruby 30th Anniversary – Message Submission Form - https://docs.google.com/forms/d/e/1FAIpQLSc8FRavBYyUtjiagi3ZzJ3Pxq5EJJ75U911zBlcO-czNylFUA/viewform - 2025年11月22日(土)締切 - 1995年に0.95だったのか - 昨年はRubyMagazine20周年だったそうです - Hamamatsu.rb もお祝いメッセージ送る? - 来年で15周年 - Slackで聞いてみたいね - isgkさんがたたき台を上げてくれます - 30周年リリースパーティーがあるとのこと - namespace間に合わなくても30周年だから4.0でいいかという話 - The Rails Doctrine - https://rubyonrails.org/doctrine/ja - 日本語訳が公開 - Doctrine = 教義・主義・原則・方針 - 安定性よりも進歩…ここ重要かも - 英語版でも"omakase"がある - The Transition of RubyGems Repository Ownership - https://www.ruby-lang.org/ja/news/2025/10/17/rubygems-repository-transition/ - “コミュニティに長期的な安定性と継続性を提供するため、Matzが率いるRubyコアチームは、これらのプロジェクトの管理をRuby Centralから引き継ぐことを決定しました。…” - rubygemsのメンテナ周りの話 - 割とひっそり感があるかもしれない - ライブドアニュースでは上がってた 元ネタはGigazine - https://news.livedoor.com/article/detail/29817022/ - Rails 8.1正式リリース。長時間かかるタスクの一時停止と再開やMarkdownレンダリングなど新機能 - Publickey - https://www.publickey1.jp/blog/25/rails_81markdown.html ### その他 - 「React Foundation」をメタ、マイクロソフト、Vercelらが設立へ。ReactやReact Nativeの中立的な開発主体として - Publickey - https://www.publickey1.jp/blog/25/react_foundationvercelreactreact_native.html - React自体はもともとメタが開発 - TinyGo Conference 2025 - mrubyとかの競合。組み込み機器用のgo言語 - 並行処理書けるのがかんたんとのこと - https://conf.tinygo-keeb.org/2025/ - TinyGoはどのように "Tiny" を実現している? - https://zenn.dev/uji/articles/how-tinygo-tiny - TinyGo Conference 2025 in JAPAN を開催しました - https://tinygo-keeb.org/blog/?p=102 - Python 3.14登場、フリースレッド版正式サポート。実験的JITコンパイラも公式バイナリで利用可能に - Publickey - https://www.publickey1.jp/blog/25/python_314jit.html - Pythonも進化してます - 『ソフトウェア設計の結合バランス 持続可能な成長を支えるモジュール化の原則』 - snoozer05's blog - https://snoozer05.hatenablog.jp/entry/2025/10/16/073759 - 密結合、疎結合とか詳しい話 - 【日本語訳全文】Kent Beck氏 基調講演:開発生産性測定のトレードオフ「グッドハートの法則」はもっと悲観的に捉えるべきだった・前編・後編 - Findy Tech Blog - https://tech.findy.co.jp/entry/2025/10/20/070000 - https://tech.findy.co.jp/entry/2025/10/21/070000 - 氏が、ソフトウェア開発の生産性測定におけるトレードオフと、指標の導入が必ずしも改善につながらない理由を講演。 - “指標が目標になると良い指標ではなくなる”という観点から、開発現場で指標操作や歪みが起きることを解説。 - 測定可能な指標(PR数・コード行数など)に過度に頼ると、むしろ品質や創造性が損なわれる可能性があるという警告が提示されている。 - ベック氏は「価値の道すじ(Effort→Output→Outcome→Impact)」という枠組みを提示し、開発者の労力ではなく、最終的な影響・価値に目を向けるべきと説く。 - AIが開発の「労力」を劇的に削減する可能性がある一方で、指標に圧力をかけてしまう構造は根本的には変わらないという論点が挙げられている。 - リーダーには、指標を通じてプレッシャーをかけるのではなく、目的を浸透させ、開発チームが価値創造に意識を向けるよう促す役割が期待されている。 - 2025年12月号 | Interface – CQ出版 - https://interface.cqpub.co.jp/magazine/202512/ - 小野田さんも過去Interfaceに寄稿している - https://interface.cqpub.co.jp/magazine/201810/ - ニコ動にも上がってる - https://sp.nicovideo.jp/watch/so36075493 - Qiita Advent Calendar 2025 - Qiita - https://qiita.com/advent-calendar/2025 - mrubyもあるよ - 熊マップ - https://www.pref.shizuoka.jp/kurashikankyo/shizenkankyo/wild/1017680.html ### イベント - 10/11(土) 日本Androidの会浜松支部 第171回ミーティング - https://jaghama.connpass.com/event/371296/ - 10/19(日) Coderdojo浜松 - https://coderdojo-hamamatsu.connpass.com/event/370822/ - 10/24(金) JAWS-UG浜松 AWS勉強会 202510 - https://jawsug-hamamatsu.connpass.com/event/368336/ - 10/24(金) ゆるIT勉強会浜松:金曜夜IT座談会+ステーキワイン会 - https://progdojo-hmmt.connpass.com/event/371348/ - 11/5(水)-7(金)Qiita Conference 2025 Autumn(キータ カンファレンス 2025 オータム) - Qiita - https://qiita.com/official-campaigns/conference/2025-autumn - アーカイブ動画はだれでも見られます - 11/6(木)-7(金)RubyWorld Conference 2025 - https://2025.rubyworld-conf.org/ja/ - 『Ruby biz Grand prix 2025』大賞は「STORES株式会社」と「RIZAP株式会社」に決定! - https://prtimes.jp/main/html/rd/p/000000033.000016862.html - おいおい深堀したいところ - Rapicco slide: RubyWorldConference2025 - HASUMI Hitoshi - https://slide.rabbit-shocker.org/authors/hasumikin/RubyWorldConference2025/ - PicoRuby盛り上がってるよという話 - PicoRuby で拓く電子工作の世界/The World of Electronics Projects Opened by PicoRuby - https://speakerdeck.com/hayaokimura/the-world-of-electronics-projects-opened-by-picoruby - PicoRuby盛り上がってるよという話 - Tangible Code - https://speakerdeck.com/chobishiba/tangible-code - 11/8(土)mruby Girls Matsue 1st mruby Girls - https://mrubygirls.github.io/events/2025-11-08-matsue_1st - #rubyworld #mrubygirls 光と音をプレイした #picoruby デモの工夫メモ - https://retrospective.hatenadiary.com/entry/20251109/1762614156 ## 次回以降のネタ - Ruby LSPのプラグインを引き続き試す - Rails 8.1 - Ruby ZJITの話 - AIの話 - AIコーディング - Hive Coding - Ruby 4.0 ## LT - 今回はなし ## 告知 - 次回 #178、12/10(水)19:30 - 21:00 オンライン開催 - 次々回 #179、1/14(水)19:30 - 21:30 新年会・オフライン開催(仮) - 11/29(土)~30(日) HAMAMATSU CREATIVE BOX ~つくる・ふれる・つながる~ - https://www.hamamatsu-artscreation.jp/news/news-4051/ - 12/6(土) 浜松ITコミュニティ忘年会2025 - https://hamamatsu-it.connpass.com/event/374514/ - 12/20(土) Rubyリリース30周年パーティー - https://rubyassociation.doorkeeper.jp/events/190436 - 1/24(土) NGK2026S - https://ngk.connpass.com/event/373265/ - 2/28(土) 福岡Rubyist会議05 - https://regional.rubykaigi.org/fukuoka05/ - 4/22(水)-24(金) RubyKaigi 2026 @ Hakodate - https://rubykaigi.org/2026/ ## KPT ### KEEP - 参加した!☆ - わりと手を動かした☆ - うまくいかなくてわちゃわちゃした - 発表の相談ができた - サブディスプレイ ### PROBLEM - 参加者少ない☆ - さむい☆ - 熊 ### TRY - 次回 #178、12/10(水)19:30 - 21:00 オンライン開催 - VSCode - Ruby 30周年お祝いメッセージ - RubyKaigi 2026応募 - 新年会の店検討

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