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    # Hamamatsu.rb #160 ## 自己紹介 - 最近司会役の人。普段は製造業でCとかC++とか。Rubyに関心強い - 1年くらい?ぶりに参加の人。普段は会社のECサイト運営。phpとかjsとかVBAがメイン。最近はChatGPTに助けてもらっている - 議事録の人。普段は生産管理システム - スポンサー会社の人。Webシステムとか作ってます。ずっとRubyで仕事してます ## 前回ふりかえり ## 今回のネタ ### RubyKaigi 2024レポート - 5/15(水)-17(金) RubyKaigi 2024 - https://rubykaigi.org/2024/ - 本編参加者は1,400人超。拡大傾向 - 社員旅行的なノリでちょうどよかったのかもしれない - 数十人規模のパーティーがいくつか開かれていた - 参加者は800人超えていた - 結構お金かかってそう - とにかく肉がおいしかった。リゾート感があったのが良かった - クラブを借りたDJイベントもあったとか - Youtubeの動画公開はまだ(無料配信の予定) - PEN, Writing Weird Code (Keynote)↓PDF資料 - https://drive.google.com/file/d/1Dkx15u_5UAGoFqJHCeAuj2FXS-z_U7EE/view - 変な書き方のコードの話 - 基調講演matzさんが行うことが多かったが、今回は3日目だった - Yuji Yokoo, Cross-platform mruby on Sega Dreamcast and Nintendo Wii - https://rubykaigi.org/2024/presentations/yujiyokoo.html - ドリームキャストとWiiで動くmrubyの話 - RubyKaigi 2024 でスーファミと mruby/c について発表しました | Wantedly Engineer Blog - https://www.wantedly.com/companies/wantedly/post_articles/904936 - LT(10本くらいあった) - hachi (Hayao Kimura), Drive Your Code ~ Building an RC Car by Writing Only Ruby - https://speakerdeck.com/hayaokimura/drive-your-code-building-an-rc-car-by-writing-only-ruby - Rasberry Pie PicoにPicoRubyをインストールしてラジコン制御 - Rasberry Pie Picoやすいな… - PicoRubyにシェルが搭載されてるのでデバッグが簡単 - Rubyではじめる電子工作 ラジコンを作ろう:hachi - https://techbookfest.org/product/sk10P621i0Sbk5tDn2dXrp - いろいろできそう - 今こそmrubyか?… ``` ■目次 第1章 用意するもの 第2章 Hello World (Lチカ) 第3章 R2P2 と PicoRuby の歩き方 第4章 温湿度計を作ろう 第5章 アナログスティックの値を読み取ろう 第6章 モーターの速さを制御しよう 第7章 2つのモーターを制御しよう 第8章 Pico 同士で通信しよう 第9章 無線通信しよう 第10章 ラジコンとして組み立てよう ``` - Miyuki Koshiba, Enjoy Creative Coding with Ruby - https://speakerdeck.com/chobishiba/enjoy-creative-coding-with-ruby-rubykaigi2024 - Rubyでアニメーションを作れる - Ruby 3.4.0 preview1 Released - https://www.ruby-lang.org/en/news/2024/05/16/ruby-3-4-0-preview1-released/ - Slackなどより - RubyKaigi 2025は、4/16-18に愛媛県松山市で開催です!水木金で開催 ![image](https://hackmd.io/_uploads/BkEA1WPHR.png) - 3日間のRubyKaigi 2024本編が終了しました。参加者は1400名超とのことでした。 - 参加するなら前日入りしないと最初から参加は難しいかも - 開催規模の推移 https://scrapbox.io/ruby-no-kai/RubyKaigi - RubyKaigiで、地域Rubyコミュニティは「何とか・アールビー」という発音を正式名称にしていることが多いと感じました - 8/31(土) RubyKaigi 2024 follow up - https://rhc.connpass.com/event/320709/ ### Ruby - 「Ruby Association Activity Report」オンライン開催のお知らせ - https://www.ruby.or.jp/ja/news/20240520_2 - 開発助成事業の話 - 2023年度Rubyアソシエーション開発助成金成果報告 - https://www.ruby.or.jp/ja/news/20240607 - Rubyインタプリタのむずかしいバグを直した - STORES Product Blog - https://product.st.inc/entry/2024/06/03/113500 - flaky test ... 結果が安定しないテスト - 組み込み系、制御系だとそういうのが多い - 最短突破 Ruby技術者認定試験(Silver/Gold対応) 公式テキスト - https://www.amazon.co.jp/dp/4297142163/ ### TypeScript - Rubyと何が違うか知る - TypeScript Deep Dive 日本語版 - https://typescript-jp.gitbook.io/ - 5分でわかるTypeScript - https://www.typescriptlang.org/docs/handbook/typescript-tooling-in-5-minutes.html - TypeScript for the New Programmer - https://www.typescriptlang.org/docs/handbook/typescript-from-scratch.html - とほほのTypeScript入門 - https://www.tohoho-web.com/ex/typescript.html - TypeScript: プレイグラウンド - TypeScriptとJavascriptを探求するためのオンラインエディタ - https://www.typescriptlang.org/ja/play ## 次回以降のネタ - もうすこしTypeScriptの話をする? - RubyKaigiの動画が公開されてたら深堀してみる ## LT - 今日はなし ## KPT - http://firekpt.jacoyutorius.com/board/?id=-O-BAbETsDNuQZCM1unL&title=Hamamatsu.rb%20%23160 ### KEEP - RubyKaigi楽しかった! ★1 - いろいろしゃべった ★1 - TypeScript面白かった - ts手元で動いた - 久しぶりの参加者 ### PROBLEM - 熱くなった ★1 - 部屋が暑い ### TRY - PicoRuby使ってみる - LT ★1 - tsちょっと勉強しとく ★1 - 次回、#161 7/10(水) 19:30 - 21:00 オンライン ★1 - TypeScritpの簡単な例題とかやってみたい - Wikiをなおしとく ## 告知 - 次回、Hamamatsu.rb #161 7/10(水) 19:30 - 21:00 オンライン - 6/16(日) 日本Androidの会浜松支部 第155回ミーティング - https://jaghama.connpass.com/event/321253/ - 7/7(日) Hamamatsu Micro Maker Faire 2024 - https://makezine.jp/blog/2024/04/hmmf2024_announce.html - 浜松科学館で開催。無料 - 音楽推し

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