クリスマスに✝️俺の考えた最強のCMS✝️をつくる Advent Calendar 2025

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Category：Solo Advent Calendar

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@yuriacats

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yuria_cats が1人とAIsで✝️俺の考えた最強のCMS✝️を作るカレンダーです。

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Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@yuriacats Day 1: ✝️俺の考えた最強のCMS✝️、作ります。 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day 2: Codexを駆使して環境構築！ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day3: タスク分けしてAIで分業開発〜仕様をChatGPT・実装をClaudeCode・チェックをCodexで〜 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day4：アーキテクチャ設計とサービス分割戦略 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day5: First Linter Fast CI — すべての基盤は “安定CI” から始まる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Kiroを使ってSpec駆動ペアオペをやってみた-1 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats Kiroを使ってSpec駆動ペアオペをやってみた-困ったこと編 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Spec駆動開発でkiroとペアオペをやってみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats PrometheusのMetricsについて Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats KiroとClaudeCodeの使い分け Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 【失敗談】AIにテストを書かせたら俺のカバレッジ...低すぎ！？となった話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Kiroを数日触ってみて「Introductiong Kiro」を読んだ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats specをまとめて生成した時にうまくできたこと、できなかったこと Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats Kiroのagent hooksを活用してCI失敗率を下げる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats AI駆動で個人開発してわかったAIとの付き合い方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 便利だぞ！git worktree Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats terraform aws_security_group のrule設定とどう折り合いをつけるか Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 「今更」dotfileのススメ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats nvimでgithub copilotを使いながらVSCode Neovimを使う技術 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Neovimで気軽にClaudeCodeを開けるようにしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats どうする！？NvimのTerminal モードからNormalモードへ戻しかた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats ClaudeCodeのスラッシュコマンドの作り方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 個人的に技術勉強をし続けるための工夫 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats AIと共に過ごす一年で感じた、速度と不安の話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats ✝️失敗談✝️最強のCMSを作ろうと思ったがアドベントカレンダーでやるには難しすぎた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27

@yuriacats
Day 1: ✝️俺の考えた最強のCMS✝️、作ります。
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Day 2: Codexを駆使して環境構築！
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Day3: タスク分けしてAIで分業開発〜仕様をChatGPT・実装をClaudeCode・チェックをCodexで〜
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Day4：アーキテクチャ設計とサービス分割戦略
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Day5: First Linter Fast CI — すべての基盤は “安定CI” から始まる
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Kiroを使ってSpec駆動ペアオペをやってみた-1
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Kiroを使ってSpec駆動ペアオペをやってみた-困ったこと編
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Spec駆動開発でkiroとペアオペをやってみた
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PrometheusのMetricsについて
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KiroとClaudeCodeの使い分け
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【失敗談】AIにテストを書かせたら俺のカバレッジ...低すぎ！？となった話
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Kiroを数日触ってみて「Introductiong Kiro」を読んだ
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specをまとめて生成した時にうまくできたこと、できなかったこと
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Kiroのagent hooksを活用してCI失敗率を下げる
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AI駆動で個人開発してわかったAIとの付き合い方
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便利だぞ！git worktree
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terraform aws_security_group のrule設定とどう折り合いをつけるか
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「今更」dotfileのススメ
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nvimでgithub copilotを使いながらVSCode Neovimを使う技術
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Neovimで気軽にClaudeCodeを開けるようにしてみた
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どうする！？NvimのTerminal モードからNormalモードへ戻しかた
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ClaudeCodeのスラッシュコマンドの作り方
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個人的に技術勉強をし続けるための工夫
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AIと共に過ごす一年で感じた、速度と不安の話
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✝️失敗談✝️最強のCMSを作ろうと思ったがアドベントカレンダーでやるには難しすぎた話
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Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@yuriacats Day 1: ✝️俺の考えた最強のCMS✝️、作ります。 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day 2: Codexを駆使して環境構築！ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day3: タスク分けしてAIで分業開発〜仕様をChatGPT・実装をClaudeCode・チェックをCodexで〜 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day4：アーキテクチャ設計とサービス分割戦略 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Day5: First Linter Fast CI — すべての基盤は “安定CI” から始まる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Kiroを使ってSpec駆動ペアオペをやってみた-1 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats Kiroを使ってSpec駆動ペアオペをやってみた-困ったこと編 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Spec駆動開発でkiroとペアオペをやってみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats PrometheusのMetricsについて Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats KiroとClaudeCodeの使い分け Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 【失敗談】AIにテストを書かせたら俺のカバレッジ...低すぎ！？となった話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Kiroを数日触ってみて「Introductiong Kiro」を読んだ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats specをまとめて生成した時にうまくできたこと、できなかったこと Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats Kiroのagent hooksを活用してCI失敗率を下げる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats AI駆動で個人開発してわかったAIとの付き合い方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 便利だぞ！git worktree Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats terraform aws_security_group のrule設定とどう折り合いをつけるか Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 「今更」dotfileのススメ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats nvimでgithub copilotを使いながらVSCode Neovimを使う技術 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats Neovimで気軽にClaudeCodeを開けるようにしてみた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@yuriacats どうする！？NvimのTerminal モードからNormalモードへ戻しかた Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats ClaudeCodeのスラッシュコマンドの作り方 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats 個人的に技術勉強をし続けるための工夫 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats AIと共に過ごす一年で感じた、速度と不安の話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@yuriacats ✝️失敗談✝️最強のCMSを作ろうと思ったがアドベントカレンダーでやるには難しすぎた話 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 31, 2025 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26	27

@yuriacats
Day 1: ✝️俺の考えた最強のCMS✝️、作ります。
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Day 2: Codexを駆使して環境構築！
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Day3: タスク分けしてAIで分業開発〜仕様をChatGPT・実装をClaudeCode・チェックをCodexで〜
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Day4：アーキテクチャ設計とサービス分割戦略
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Day5: First Linter Fast CI — すべての基盤は “安定CI” から始まる
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@yuriacats
Kiroを使ってSpec駆動ペアオペをやってみた-1
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Kiroを使ってSpec駆動ペアオペをやってみた-困ったこと編
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Spec駆動開発でkiroとペアオペをやってみた
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PrometheusのMetricsについて
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KiroとClaudeCodeの使い分け
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【失敗談】AIにテストを書かせたら俺のカバレッジ...低すぎ！？となった話
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Kiroを数日触ってみて「Introductiong Kiro」を読んだ
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specをまとめて生成した時にうまくできたこと、できなかったこと
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Kiroのagent hooksを活用してCI失敗率を下げる
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AI駆動で個人開発してわかったAIとの付き合い方
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便利だぞ！git worktree
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terraform aws_security_group のrule設定とどう折り合いをつけるか
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「今更」dotfileのススメ
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nvimでgithub copilotを使いながらVSCode Neovimを使う技術
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Neovimで気軽にClaudeCodeを開けるようにしてみた
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どうする！？NvimのTerminal モードからNormalモードへ戻しかた
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ClaudeCodeのスラッシュコマンドの作り方
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個人的に技術勉強をし続けるための工夫
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AIと共に過ごす一年で感じた、速度と不安の話
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✝️失敗談✝️最強のCMSを作ろうと思ったがアドベントカレンダーでやるには難しすぎた話
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You can increase the number of series when Calendar 1 is filled with more than 10 articles.

クリスマスに✝️俺の考えた最強のCMS✝️をつくる Advent Calendar 2025

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Series 1

How to join the calendar