https://speakerdeck.com/soudai 2024-06-25 22:12:40 -0400 下記の記事の解説のPostgreSQLにフォーカスしたslideです。 https://soudai.hatenablog.com/entry/2026/06/05/153530 下記の記事の解説のPostgreSQLにフォーカスしたslideです。 https://soudai.hatenablog.com/entry/2026/06/05/153530 Thu, 11 Jun 2026 00:00:00 -0400 https://speakerdeck.com/soudai/djang-use-postgresql https://speakerdeck.com/soudai/djang-use-postgresql TechLead Conference 2026 powered by connpassの登壇資料です。 https://sansan.connpass.com/event/387148/ TechLead Conference 2026 powered by connpassの登壇資料です。 https://sansan.connpass.com/event/387148/ Tue, 21 Apr 2026 00:00:00 -0400 https://speakerdeck.com/soudai/moving-between-the-concrete https://speakerdeck.com/soudai/moving-between-the-concrete 設計ナイト 2026の登壇資料です。 設計ナイト 2026の登壇資料です。 Mon, 06 Apr 2026 00:00:00 -0400 https://speakerdeck.com/soudai/designing-constraints https://speakerdeck.com/soudai/designing-constraints Tue, 24 Feb 2026 00:00:00 -0500 https://speakerdeck.com/soudai/opentelemetry-in-the-java https://speakerdeck.com/soudai/opentelemetry-in-the-java 次の登壇イベントの資料です。 <a href="https://findy.connpass.com/event/380974/">技術選定を突き詰める Online Conferenc​​e ――逆境を乗り越える意思決定プロセス</a> # 参考資料 - <a href="https://soudai.hatenablog.com/entry/2022/01/04/151923">判断と決断の違いと決断のコツ</a> - <a href="https://architectelevator.com/transformation/agile-steering/">Agile Is the Steering Wheel, Not the Gas Pedal</a> - <a href="https://speakerdeck.com/soudai/aim-for-the-goal">仕事を前に進めるためのコツ - 判断と決断と共有 / Aim for the goal</a> - <a href="https://soudai.hatenablog.com/entry/5w1h">言語化のコツ - AIも人間も5W1Hで上手くいく</a> 次の登壇イベントの資料です。 <a href="https://findy.connpass.com/event/380974/">技術選定を突き詰める Online Conferenc​​e ――逆境を乗り越える意思決定プロセス</a> # 参考資料 - <a href="https://soudai.hatenablog.com/entry/2022/01/04/151923">判断と決断の違いと決断のコツ</a> - <a href="https://architectelevator.com/transformation/agile-steering/">Agile Is the Steering Wheel, Not the Gas Pedal</a> - <a href="https://speakerdeck.com/soudai/aim-for-the-goal">仕事を前に進めるためのコツ - 判断と決断と共有 / Aim for the goal</a> - <a href="https://soudai.hatenablog.com/entry/5w1h">言語化のコツ - AIも人間も5W1Hで上手くいく</a> Mon, 23 Feb 2026 00:00:00 -0500 https://speakerdeck.com/soudai/designing-for-reversible-decisions https://speakerdeck.com/soudai/designing-for-reversible-decisions 外部キーナイトの登壇資料です。 https://connpass.com/event/380098/ 外部キーナイトの登壇資料です。 https://connpass.com/event/380098/ Tue, 03 Feb 2026 00:00:00 -0500 https://speakerdeck.com/soudai/foreign-key-night https://speakerdeck.com/soudai/foreign-key-night JJUG CCC 2025 Fallの登壇資料です。 https://jjug.doorkeeper.jp/events/190868 # 参考資料 - https://agilejourney.uzabase.com/entry/2022/07/28/103000 - DMBOK（Data Management Body of Knowledge） - https://amzn.to/33QPAdv - https://amzn.to/3xHwP8R - https://amzn.to/3CGNm0p - https://amzn.to/43J8hiR - https://amzn.to/4jBL4nL # お題 - https://gist.github.com/soudai/dd93d925380e8db27542a3f2904d1f78 - https://github.com/soudai/explain-analyze-training/tree/main/docker/src/design_parking JJUG CCC 2025 Fallの登壇資料です。 https://jjug.doorkeeper.jp/events/190868 # 参考資料 - https://agilejourney.uzabase.com/entry/2022/07/28/103000 - DMBOK（Data Management Body of Knowledge） - https://amzn.to/33QPAdv - https://amzn.to/3xHwP8R - https://amzn.to/3CGNm0p - https://amzn.to/43J8hiR - https://amzn.to/4jBL4nL # お題 - https://gist.github.com/soudai/dd93d925380e8db27542a3f2904d1f78 - https://github.com/soudai/explain-analyze-training/tree/main/docker/src/design_parking Fri, 14 Nov 2025 00:00:00 -0500 https://speakerdeck.com/soudai/data-modeling https://speakerdeck.com/soudai/data-modeling Hello LT world『みんなで語る！好きと学びのアウトプット LT Night』の登壇資料です。 https://findy.connpass.com/event/372581/ # 参考資料 - https://soudai.hatenablog.com/entry/2024/03/05/120426 - https://speakerdeck.com/soudai/every-little-bit-counts Hello LT world『みんなで語る！好きと学びのアウトプット LT Night』の登壇資料です。 https://findy.connpass.com/event/372581/ # 参考資料 - https://soudai.hatenablog.com/entry/2024/03/05/120426 - https://speakerdeck.com/soudai/every-little-bit-counts Sun, 09 Nov 2025 00:00:00 -0500 https://speakerdeck.com/soudai/that-support-output https://speakerdeck.com/soudai/that-support-output # 参考資料 - https://findy-code.io/engineer-lab/career-spiral - https://soudai.hatenablog.com/entry/2021/02/02/200104 - https://speakerdeck.com/soudai/live-with-community - https://www.youtube.com/watch?v=0T-hopNGmTs - https://speakerdeck.com/soudai/career-anchor-drive - https://speakerdeck.com/soudai/soudai-evolution - https://speakerdeck.com/soudai/every-little-bit-counts # 参考資料 - https://findy-code.io/engineer-lab/career-spiral - https://soudai.hatenablog.com/entry/2021/02/02/200104 - https://speakerdeck.com/soudai/live-with-community - https://www.youtube.com/watch?v=0T-hopNGmTs - https://speakerdeck.com/soudai/career-anchor-drive - https://speakerdeck.com/soudai/soudai-evolution - https://speakerdeck.com/soudai/every-little-bit-counts Wed, 20 Aug 2025 00:00:00 -0400 https://speakerdeck.com/soudai/life-changing-encounters https://speakerdeck.com/soudai/life-changing-encounters 参考資料 - https://martinfowler.com/articles/is-quality-worth-cost.html - https://speakerdeck.com/twada/agentic-software-engineering-findy-2025-07-edition - https://agilejourney.uzabase.com/entry/2022/07/28/103000 - https://scrapbox.io/kawasima/%E3%82%A4%E3%83%9F%E3%83%A5%E3%83%BC%E3%82%BF%E3%83%96%E3%83%AB%E3%83%87%E3%83%BC%E3%82%BF%E3%83%A2%E3%83%87%E3%83%AB 参考資料 - https://martinfowler.com/articles/is-quality-worth-cost.html - https://speakerdeck.com/twada/agentic-software-engineering-findy-2025-07-edition - https://agilejourney.uzabase.com/entry/2022/07/28/103000 - https://scrapbox.io/kawasima/%E3%82%A4%E3%83%9F%E3%83%A5%E3%83%BC%E3%82%BF%E3%83%96%E3%83%AB%E3%83%87%E3%83%BC%E3%82%BF%E3%83%A2%E3%83%87%E3%83%AB Tue, 08 Jul 2025 00:00:00 -0400 https://speakerdeck.com/soudai/survival-db-skill https://speakerdeck.com/soudai/survival-db-skill # DBリファクタリングの勘所と所感 - https://soudai.hatenablog.com/entry/2017/12/27/080000 # アジャイル開発とデータベース設計 - 変化に対応するシンプルな実装のために必要なこと - https://agilejourney.uzabase.com/entry/2022/07/28/103000 # イミュータブルデータモデル - https://scrapbox.io/kawasima/%E3%82%A4%E3%83%9F%E3%83%A5%E3%83%BC%E3%82%BF%E3%83%96%E3%83%AB%E3%83%87%E3%83%BC%E3%82%BF%E3%83%A2%E3%83%87%E3%83%AB # オススメ本 - https://amzn.to/33QPAdv - https://amzn.to/3HbO24E - https://amzn.to/3CGNm0p - https://amzn.to/43J8hiR - https://amzn.to/4jBL4nL # ワールドトリガー - https://amzn.to/4mu075d # DBリファクタリングの勘所と所感 - https://soudai.hatenablog.com/entry/2017/12/27/080000 # アジャイル開発とデータベース設計 - 変化に対応するシンプルな実装のために必要なこと - https://agilejourney.uzabase.com/entry/2022/07/28/103000 # イミュータブルデータモデル - https://scrapbox.io/kawasima/%E3%82%A4%E3%83%9F%E3%83%A5%E3%83%BC%E3%82%BF%E3%83%96%E3%83%AB%E3%83%87%E3%83%BC%E3%82%BF%E3%83%A2%E3%83%87%E3%83%AB # オススメ本 - https://amzn.to/33QPAdv - https://amzn.to/3HbO24E - https://amzn.to/3CGNm0p - https://amzn.to/43J8hiR - https://amzn.to/4jBL4nL # ワールドトリガー - https://amzn.to/4mu075d Sat, 24 May 2025 00:00:00 -0400 https://speakerdeck.com/soudai/table-design-that-is-resistant-to-changes https://speakerdeck.com/soudai/table-design-that-is-resistant-to-changes # 参考資料 - 紹介図書 - https://amzn.to/3Qtd8NO - https://amzn.to/3QsXou3 - https://amzn.to/437f99X - https://amzn.to/41v6i0M - https://amzn.to/4gS2BX9 # 登壇資料 - 目の前の仕事と向き合うことで成長できる - 仕事とスキルを広げる / Every little bit counts https://speakerdeck.com/soudai/every-little-bit-counts - 仕事を前に進めるためのコツ - 判断と決断と共有 / Aim for the goal https://speakerdeck.com/soudai/aim-for-the-goal - 行動をするときに「自分には向いてないかも」と悩む時間は必要ない https://soudai.hatenablog.com/entry/2024/03/05/120426 - ロールプレイング https://druby.hatenablog.com/entry/20101202/p1 # 参考資料 - 紹介図書 - https://amzn.to/3Qtd8NO - https://amzn.to/3QsXou3 - https://amzn.to/437f99X - https://amzn.to/41v6i0M - https://amzn.to/4gS2BX9 # 登壇資料 - 目の前の仕事と向き合うことで成長できる - 仕事とスキルを広げる / Every little bit counts https://speakerdeck.com/soudai/every-little-bit-counts - 仕事を前に進めるためのコツ - 判断と決断と共有 / Aim for the goal https://speakerdeck.com/soudai/aim-for-the-goal - 行動をするときに「自分には向いてないかも」と悩む時間は必要ない https://soudai.hatenablog.com/entry/2024/03/05/120426 - ロールプレイング https://druby.hatenablog.com/entry/20101202/p1 Fri, 21 Feb 2025 00:00:00 -0500 https://speakerdeck.com/soudai/abstraction-and-concretization https://speakerdeck.com/soudai/abstraction-and-concretization Developers Summit 2025 14-A-7 #devsumi https://event.shoeisha.jp/devsumi/20250213/session/5558 # 参考資料 - EGG '24 | ゲーム業界ホワイト化の光と影 https://www.docswell.com/s/EGG/ZYDV8N-KazuhisaMinato - Go Down Rockin' https://speakerdeck.com/yoshiori/go-down-rockin - 強いエンジニアのなり方 https://speakerdeck.com/soudai/grow-one-day-each-day - ほぼ日 https://www.1101.com/umeda_iwata/ - 家づくりで理解する要求明確化の勘どころ～システム構築を成功させる要件定義のポイント https://www.ipa.go.jp/archive/files/000065172.pdf - ロールプレイング https://druby.hatenablog.com/entry/20101202/p1 Developers Summit 2025 14-A-7 #devsumi https://event.shoeisha.jp/devsumi/20250213/session/5558 # 参考資料 - EGG '24 | ゲーム業界ホワイト化の光と影 https://www.docswell.com/s/EGG/ZYDV8N-KazuhisaMinato - Go Down Rockin' https://speakerdeck.com/yoshiori/go-down-rockin - 強いエンジニアのなり方 https://speakerdeck.com/soudai/grow-one-day-each-day - ほぼ日 https://www.1101.com/umeda_iwata/ - 家づくりで理解する要求明確化の勘どころ～システム構築を成功させる要件定義のポイント https://www.ipa.go.jp/archive/files/000065172.pdf - ロールプレイング https://druby.hatenablog.com/entry/20101202/p1 Thu, 13 Feb 2025 00:00:00 -0500 https://speakerdeck.com/soudai/every-little-bit-counts https://speakerdeck.com/soudai/every-little-bit-counts この資料はDevelopers CAREER Boost 2024の登壇資料です。 https://event.shoeisha.jp/devboost/20241207/session/5378 # 参考資料 - https://www.docswell.com/s/EGG/ZYDV8N-KazuhisaMinato - https://findy-code.io/engineer-lab/career-spiral この資料はDevelopers CAREER Boost 2024の登壇資料です。 https://event.shoeisha.jp/devboost/20241207/session/5378 # 参考資料 - https://www.docswell.com/s/EGG/ZYDV8N-KazuhisaMinato - https://findy-code.io/engineer-lab/career-spiral Fri, 06 Dec 2024 00:00:00 -0500 https://speakerdeck.com/soudai/career-anchor-drive https://speakerdeck.com/soudai/career-anchor-drive 紅白ぺぱ合戦の登壇資料です https://connpass.com/event/329428/ 紅白ぺぱ合戦の登壇資料です https://connpass.com/event/329428/ Fri, 29 Nov 2024 00:00:00 -0500 https://speakerdeck.com/soudai/life-is-beautiful https://speakerdeck.com/soudai/life-is-beautiful # 失敗から学ぶRDBの正しい歩き方 - https://amzn.to/4e0CqfH # 失敗から学ぶRDBの正しい歩き方 - https://amzn.to/4e0CqfH Tue, 29 Oct 2024 00:00:00 -0400 https://speakerdeck.com/soudai/make-what-is-needed https://speakerdeck.com/soudai/make-what-is-needed # 参考資料 - https://gist.github.com/voluntas/9c1d9d51e86a853fed6889f743a12145 - https://amzn.to/4ewrbw7 - https://amzn.to/3XzYYh4 - https://www.ipa.go.jp/archive/files/000065172.pdf - https://soudai.hatenablog.com/entry/2020/08/14/101657 - https://soudai.hatenablog.com/entry/2020/12/31/165940 - https://soudai.hatenablog.com/entry/2022/01/04/151923 # 参考資料 - https://gist.github.com/voluntas/9c1d9d51e86a853fed6889f743a12145 - 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