Japan AWS Jr. Champions Advent Calendar 2025

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Japan AWS Jr. Champions

Japan AWS Jr. Champions を運営しています。「Japan AWS Jr. Champion Program」とは、AWS Partner Network (APN) 参加企業に所属し、社会人歴 1 ～ 3 年目で AWS を積極的に学び、アクションを起こし、周囲に影響を与えている若手エンジニアを選出しコミュニティを形成する認定プログラムです。

2025 Japan AWS Jr. Champions選出メンバーによる Advent Calendar です。

過去のアドベントカレンダーはこちら↓↓↓
2024年Advent Calendar
2023年Advent Calendar

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@natsumi_a 今日から始めるKiro CLI on Windows11 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@Yoshi1001 新卒2〜4年目でAWSインフラ設計 → 開発リードへ。挑戦と失敗から学んだ“現場で生きる力” Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@k_adachi_01 AWS re:Invent 2025 Opening Keynote ～AWS CEO(Matt Garman)は何を語るのか～ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@KAz_zzz VPC Lambdaの「冬眠」で発生する「ResourceNotReadyException」エラーとその対策 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kyonosuke AWS KMS キーを不正利用する。KMSグラント設定ミスの危険性 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@masedati Amazon API Gatewayのログとトレース総まとめ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@okayu777 AWS Lambda Durable FunctionsでHuman-in-the-loopなAIワークフローを作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@ojyo_cloud 【祝！復活】はじめてのAWS CodeCommit Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@dsse8goat ジュニちゃんが志を“つい語りたくなる体験コンテンツ”を作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@srkwr PartyRockでハッカソン向けAIアプリを作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@mbear06 【AWS re:Invent2025 ワークショップ体験記】Troubleshooting in the cloud with Kiro CLI (SPS307) Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@hoshi7_n 今月で終了…Jr.ChampionsのDeepRacer大会が楽しかった話 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@satosato_kozakana 【AWS re:Invent2025】Chalk talk「Agentic AI for Autonomous Networks:AgentCore Design Patterns in Action」の個人的まとめ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@yuri-0123 Amazon Q Developerでできることを検証してみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@uirole アラーム発生時の初動対応をDevOps Agentに任せてみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@hirota_kodai AWS re:Invent 2025体験記 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@bigdragon0610 CDK を 1 ファイルで実行する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@har1101 音声対話エージェントをStrands × AgentCore × Nova 2 Sonicで動かしてみる！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@nwwn25 「権限不足で動かない」を IAM Policy Autopilotを使って解決！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yuki_0 「aws login」コマンドを試してみた話 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@AowuShuoji 【機能】RDS（Postgre）からS3へのエクスポート機能を試した Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kazuki-hara S3 VectorsとBedrockで始めるお手軽ナレッジ検索チャットアプリ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@senbu AI-DLC Workshopを一人で実施してみた話①〜Inception 要件分析編〜 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yosuke-suzuki 【サンタと話そう🎄🎁🎅】子どもの欲しいものをこっそり保護者に通知するシステムを作ってみた《前編》 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@amixedcolor 【エイミからのクリスマスプレゼント🎁（受け取りは12/30まで）】あなたの代名詞となるAWSサービスをプレゼントしてみた！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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

@natsumi_a
今日から始めるKiro CLI on Windows11
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@Yoshi1001
新卒2〜4年目でAWSインフラ設計 → 開発リードへ。挑戦と失敗から学んだ“現場で生きる力”
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@k_adachi_01
AWS re:Invent 2025 Opening Keynote ～AWS CEO(Matt Garman)は何を語るのか～
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@KAz_zzz
VPC Lambdaの「冬眠」で発生する「ResourceNotReadyException」エラーとその対策
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@kyonosuke
AWS KMS キーを不正利用する。KMSグラント設定ミスの危険性
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@masedati
Amazon API Gatewayのログとトレース総まとめ
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@okayu777
AWS Lambda Durable FunctionsでHuman-in-the-loopなAIワークフローを作ってみた
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@ojyo_cloud
【祝！復活】はじめてのAWS CodeCommit
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@dsse8goat
ジュニちゃんが志を“つい語りたくなる体験コンテンツ”を作ってみた
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@srkwr
PartyRockでハッカソン向けAIアプリを作ってみた
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@mbear06
【AWS re:Invent2025 ワークショップ体験記】Troubleshooting in the cloud with Kiro CLI (SPS307)
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@hoshi7_n
今月で終了…Jr.ChampionsのDeepRacer大会が楽しかった話
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@satosato_kozakana
【AWS re:Invent2025】Chalk talk「Agentic AI for Autonomous Networks:AgentCore Design Patterns in Action」の個人的まとめ
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@yuri-0123
Amazon Q Developerでできることを検証してみた
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@uirole
アラーム発生時の初動対応をDevOps Agentに任せてみた
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@hirota_kodai
AWS re:Invent 2025体験記
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@bigdragon0610
CDK を 1 ファイルで実行する
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@har1101
音声対話エージェントをStrands × AgentCore × Nova 2 Sonicで動かしてみる！
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@nwwn25
「権限不足で動かない」を IAM Policy Autopilotを使って解決！
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@yuki_0
「aws login」コマンドを試してみた話
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@AowuShuoji
【機能】RDS（Postgre）からS3へのエクスポート機能を試した
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@kazuki-hara
S3 VectorsとBedrockで始めるお手軽ナレッジ検索チャットアプリ
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@senbu
AI-DLC Workshopを一人で実施してみた話①〜Inception 要件分析編〜
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@yosuke-suzuki
【サンタと話そう🎄🎁🎅】子どもの欲しいものをこっそり保護者に通知するシステムを作ってみた《前編》
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@amixedcolor
【エイミからのクリスマスプレゼント🎁（受け取りは12/30まで）】あなたの代名詞となるAWSサービスをプレゼントしてみた！
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Series 2

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@chiaoi 【アドベントカレンダーDay 1 】Terraformの素敵なところ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 2 】SageMaker AIで画像分類モデルをFine-tuningする手順 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 3】個人開発でもAWS Organizationsを便利に使う最小構成 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 4】Terragruntのフォルダ構成に迷ったらこれ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 5】TerraformのCI環境をGitHub Actionsで構築する（tflintはいいぞ） Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 6】CloudFront VPC Originを使ってInternal ALBにセキュアに接続する構成をTerraformで構築する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@chiaoi 【アドベントカレンダーDay 7】LangGraphで技術記事校正エージェントを作る（1）LangGraphの基本 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 8】LangGraphで技術記事校正エージェントを作る（2）ABCを使った抽象化 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 9】LangGraphで技術記事校正エージェントを作る（3）MCPによる外部ツール連携 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 10】LangGraphで技術記事校正エージェントを作る（4）LangGraph Studioでデバッグ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay11】LangGraphで技術記事校正エージェントを作る（5）全体の設計解説 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay12】LangGraphで技術記事校正エージェントを作る（6）サブグラフによるサブエージェント設計 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【アドベントカレンダーDay 13】re:Inventの準備（来年用） Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@chiaoi AWS環境をNixで作成するとbrewで感じていたモヤモヤから解消された話 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi VPC を Terraform で作成する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi AWS Identity Center × Terraform によるアカウント一括管理のベース構成 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi Terraform で別のアカウントにサブドメインのパブリックホストゾーンを作成する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi ALB + ECS on Fargate の Terraform テンプレート (ECS Exec, Cognito, VPC Endpoint つき) Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 正規言語のクラスが和集合演算に関して閉じている証明 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi NFAを用いてスター演算の状態遷移図を作る構築法について Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@chiaoi 負の二項定理の組み合わせを使った証明 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi ステートマシンの理論からAWS Step Functionsを理解する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 何かやります Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 何かやります Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi LSPからみたMCP ~お気持ち記事~ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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

@chiaoi
【アドベントカレンダーDay 1 】Terraformの素敵なところ
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@chiaoi
【アドベントカレンダーDay 2 】SageMaker AIで画像分類モデルをFine-tuningする手順
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@chiaoi
【アドベントカレンダーDay 3】個人開発でもAWS Organizationsを便利に使う最小構成
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@chiaoi
【アドベントカレンダーDay 4】Terragruntのフォルダ構成に迷ったらこれ
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@chiaoi
【アドベントカレンダーDay 5】TerraformのCI環境をGitHub Actionsで構築する（tflintはいいぞ）
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@chiaoi
【アドベントカレンダーDay 6】CloudFront VPC Originを使ってInternal ALBにセキュアに接続する構成をTerraformで構築する
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@chiaoi
【アドベントカレンダーDay 7】LangGraphで技術記事校正エージェントを作る（1）LangGraphの基本
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@chiaoi
【アドベントカレンダーDay 8】LangGraphで技術記事校正エージェントを作る（2）ABCを使った抽象化
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@chiaoi
【アドベントカレンダーDay 9】LangGraphで技術記事校正エージェントを作る（3）MCPによる外部ツール連携
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@chiaoi
【アドベントカレンダーDay 10】LangGraphで技術記事校正エージェントを作る（4）LangGraph Studioでデバッグ
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@chiaoi
【アドベントカレンダーDay11】LangGraphで技術記事校正エージェントを作る（5）全体の設計解説
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@chiaoi
【アドベントカレンダーDay12】LangGraphで技術記事校正エージェントを作る（6）サブグラフによるサブエージェント設計
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@chiaoi
【アドベントカレンダーDay 13】re:Inventの準備（来年用）
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@chiaoi
AWS環境をNixで作成するとbrewで感じていたモヤモヤから解消された話
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@chiaoi
VPC を Terraform で作成する
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@chiaoi
AWS Identity Center × Terraform によるアカウント一括管理のベース構成
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@chiaoi
Terraform で別のアカウントにサブドメインのパブリックホストゾーンを作成する
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@chiaoi
ALB + ECS on Fargate の Terraform テンプレート (ECS Exec, Cognito, VPC Endpoint つき)
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@chiaoi
正規言語のクラスが和集合演算に関して閉じている証明
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NFAを用いてスター演算の状態遷移図を作る構築法について
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@chiaoi
負の二項定理の組み合わせを使った証明
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ステートマシンの理論からAWS Step Functionsを理解する
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何かやります
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@chiaoi
何かやります
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@chiaoi
LSPからみたMCP ~お気持ち記事~
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Series 3

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30				@k_adachi_01 AWS re:Invent 2025 Agentic AI Keynote(KEY002)：主要アップデートまとめ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chimiami_q 信頼ポリシーのつかいかた（AssumeRole） Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@Tamakiiiiichi 【re:Invent 2025】2日目Keynoteの全アップデートをNano Banana Proで漫画にしました Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@amixedcolor BedrockでモデルIDが合っているのに「The provided model identifier is invalid」と出てしまう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yosuke-suzuki 【re:Invent 2025 アップデート】Amazon Connect が MCPのサポートを開始しました！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kyonosuke 【地味に嬉しい】GuardDutyにSuppression rules機能が登場したので触ってみる Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@pommny_dev 地球の裏側に来た。折角なのでAWSサービスの地理的挙動を試してみる～Global Accelaratorでルーティング最適化を体験してみる～ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@KAz_zzz AWS Lambdaの実行環境再利用によるログ混在事象とその対策 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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		@XeTeXTeX PQCを考えたい Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@yakumo_09 品川会#01を開催しました Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@pommny_dev AWS初学者こそ目指してほしい、「AWSペーパードライバー」の私が「Japan AWS All Certification Engineers × Japan AWS Jr.Champions」になって変わったこと Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@bigdragon0610 Kiroとはじめる環境構築〜Kiroweenに参加しました〜 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@konippi_524 Athenaが別アカウントのS3にアクセスする際の権限設定 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kakutjun 何か書きます Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@pommny_dev 社内でAWS JAMを企画してみて思ったこと Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@nori0329 AWS Verified Permissionsで認可機能を実装したら思ったより便利だった Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@shjmsd47 【AWS】NAT Gatewayがリージョナル対応になったので触ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@amixedcolor 【Spec駆動開発のアウトプット全公開！！】Kiroを使うハッカソン「Kiroween」に参加した！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yakumo_09 2025 Japan AWS Jr.Champions これまでの活動振り返り〜やってきたこと、これからなど〜 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@numa_ma TLS証明書の有効期限が47日に！あなたの証明書は大丈夫？~AWS編~ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yuma-sakataka AWS Security Agentのマネージドセキュリティ要件についてまとめてみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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

@k_adachi_01
AWS re:Invent 2025 Agentic AI Keynote(KEY002)：主要アップデートまとめ
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@chimiami_q
信頼ポリシーのつかいかた（AssumeRole）
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@Tamakiiiiichi
【re:Invent 2025】2日目Keynoteの全アップデートをNano Banana Proで漫画にしました
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@amixedcolor
BedrockでモデルIDが合っているのに「The provided model identifier is invalid」と出てしまう
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@yosuke-suzuki
【re:Invent 2025 アップデート】Amazon Connect が MCPのサポートを開始しました！
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@kyonosuke
【地味に嬉しい】GuardDutyにSuppression rules機能が登場したので触ってみる
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@pommny_dev
地球の裏側に来た。折角なのでAWSサービスの地理的挙動を試してみる～Global Accelaratorでルーティング最適化を体験してみる～
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@KAz_zzz
AWS Lambdaの実行環境再利用によるログ混在事象とその対策
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@XeTeXTeX
PQCを考えたい
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@yakumo_09
品川会#01を開催しました
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@pommny_dev
AWS初学者こそ目指してほしい、「AWSペーパードライバー」の私が「Japan AWS All Certification Engineers × Japan AWS Jr.Champions」になって変わったこと
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@bigdragon0610
Kiroとはじめる環境構築〜Kiroweenに参加しました〜
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@konippi_524
Athenaが別アカウントのS3にアクセスする際の権限設定
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@kakutjun
何か書きます
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@pommny_dev
社内でAWS JAMを企画してみて思ったこと
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@nori0329
AWS Verified Permissionsで認可機能を実装したら思ったより便利だった
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@shjmsd47
【AWS】NAT Gatewayがリージョナル対応になったので触ってみた
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@amixedcolor
【Spec駆動開発のアウトプット全公開！！】Kiroを使うハッカソン「Kiroween」に参加した！
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@yakumo_09
2025 Japan AWS Jr.Champions これまでの活動振り返り〜やってきたこと、これからなど〜
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@numa_ma
TLS証明書の有効期限が47日に！あなたの証明書は大丈夫？~AWS編~
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@yuma-sakataka
AWS Security Agentのマネージドセキュリティ要件についてまとめてみた
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Series 4

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
30	@daisyka 【30日でAWSをマスターするハンズオン問題集】 Day6：Amazon EC2 でサーバーを立ててみよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@hoshi7_n 【30日でAWSをマスターするハンズオン問題集】Day7：CloudFormationを使って、EC2インスタンス上にWebサーバーを構築してみよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@srkwr 【30日でAWSをマスターするハンズオン問題集】Day8：Amazon Q Developer で開発をはじめよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@ochi_ 【30日でAWSをマスターするハンズオン問題集】Day09：画像をリサイズするLambda関数を作成してSARにデプロイしよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@bigdragon0610 【30日でAWSをマスターするハンズオン問題集】Day10：ECSにコンテナをデプロイしよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@k_adachi_01 【30日でAWSをマスターするハンズオン問題集】Day11：ECR 脆弱性スキャンと CodePipeline で安全な自動デプロイを構築しよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@pommny_dev 【30日でAWSをマスターするハンズオン問題集】Day12：AWS Batch（Fargate）でサーバレスなアクセスログの集計バッチを作成してみよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yutoaws 【30日でAWSをマスターするハンズオン問題集】Day13：Amazon DynamoDB で高可用性・スキーマレスDBを体験しよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@eikawa_sh 【30日でAWSをマスターするハンズオン問題集】Day14: Amazon Aurora で高可用性データベースを構築しよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@morimoto_atsushi 【30日でAWSをマスターするハンズオン問題集】Day15：AWSマネジメントコンソールでAmazon Neptuneクラスタを構築し、CloudShellから接続してみよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@Tamakiiiiichi 【30日でAWSをマスターするハンズオン問題集】Day16：AWS Glue CrawlerとAmazon Athenaを使ってS3大規模データのサーバレス分析基盤を作ろう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yuki_0 【30日でAWSをマスターするハンズオン問題集】Day17：AWS Glue DataBrewでデータクレンジング＆加工 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@33_nag227 【30日でAWSをマスターするハンズオン問題集】Day18：Amazon Quick Suite (Amazon Quick Sight)でレビュー分析ダッシュボードを作ろう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@senbu 【30日でAWSをマスターするハンズオン問題集】Day19 WAFとShieldでWebサイトを守ってみよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@fujimo-22 【30日でAWSをマスターするハンズオン問題集】Day20:Security Hubでセキュリティサービスの検出結果を集約してみよう! Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chimiami_q 【30日でAWSをマスターするハンズオン問題集】Day21：Amazon SNSとAmazon EventBridgeで、S3にファイルが置かれたことを通知しよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@uirole 【30日でAWSをマスターするハンズオン問題集】Day22：毎朝、自動で S3 内のファイルを拡張子ごとに振り分ける仕組みを作ろう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@ojyo_cloud 【30日でAWSをマスターするハンズオン問題集】Day23：Storage Gatewayを使ってEC2からS3をマウントしてみよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@chiaoi 【30日でAWSをマスターするハンズオン問題集】Day24：ネットワークからアプリケーションへ：Application Load Balancer と Amazon API Gateway Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@amixedcolor 【30日でAWSをマスターするハンズオン問題集】Day25：Amplify Gen 2 で認証付き・優先度付きTodoアプリを作ってみよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@satosato_kozakana 【30日でAWSをマスターするハンズオン問題集】Day26：Amazon Connect を利用してコンタクトセンターを構築しよう！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@okayu777 【30日でAWSをマスターするハンズオン問題集】Day27：PythonでAmazon Bedrock APIを使ってみよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@502_ 【30日でAWSをマスターするハンズオン問題集】Day：28 Bedrock Agentsで簡潔な検索エージェントを作ろう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yuri-0123 【30日でAWSをマスターするハンズオン問題集】Day：29 Amazon Rekognitionのラベル検索で犬か猫を判定するシステムを作ろう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@dsse8goat 【30日でAWSをマスターするハンズオン問題集】Day30：SageMaker Canvasでデータサイエンスに入門しよう Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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

@daisyka
【30日でAWSをマスターするハンズオン問題集】 Day6：Amazon EC2 でサーバーを立ててみよう！
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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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.
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When you participate, we will assume that you have agreed to the terms of use
@hoshi7_n
【30日でAWSをマスターするハンズオン問題集】Day7：CloudFormationを使って、EC2インスタンス上にWebサーバーを構築してみよう！
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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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.
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When you participate, we will assume that you have agreed to the terms of use
@srkwr
【30日でAWSをマスターするハンズオン問題集】Day8：Amazon Q Developer で開発をはじめよう
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@ochi_
【30日でAWSをマスターするハンズオン問題集】Day09：画像をリサイズするLambda関数を作成してSARにデプロイしよう！
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@bigdragon0610
【30日でAWSをマスターするハンズオン問題集】Day10：ECSにコンテナをデプロイしよう！
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@k_adachi_01
【30日でAWSをマスターするハンズオン問題集】Day11：ECR 脆弱性スキャンと CodePipeline で安全な自動デプロイを構築しよう
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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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.
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When you participate, we will assume that you have agreed to the terms of use
@pommny_dev
【30日でAWSをマスターするハンズオン問題集】Day12：AWS Batch（Fargate）でサーバレスなアクセスログの集計バッチを作成してみよう
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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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.
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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
@yutoaws
【30日でAWSをマスターするハンズオン問題集】Day13：Amazon DynamoDB で高可用性・スキーマレスDBを体験しよう
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@eikawa_sh
【30日でAWSをマスターするハンズオン問題集】Day14: Amazon Aurora で高可用性データベースを構築しよう
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@morimoto_atsushi
【30日でAWSをマスターするハンズオン問題集】Day15：AWSマネジメントコンソールでAmazon Neptuneクラスタを構築し、CloudShellから接続してみよう！
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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@Tamakiiiiichi
【30日でAWSをマスターするハンズオン問題集】Day16：AWS Glue CrawlerとAmazon Athenaを使ってS3大規模データのサーバレス分析基盤を作ろう
Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here
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@yuki_0
【30日でAWSをマスターするハンズオン問題集】Day17：AWS Glue DataBrewでデータクレンジング＆加工
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@33_nag227
【30日でAWSをマスターするハンズオン問題集】Day18：Amazon Quick Suite (Amazon Quick Sight)でレビュー分析ダッシュボードを作ろう
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@senbu
【30日でAWSをマスターするハンズオン問題集】Day19 WAFとShieldでWebサイトを守ってみよう
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@fujimo-22
【30日でAWSをマスターするハンズオン問題集】Day20:Security Hubでセキュリティサービスの検出結果を集約してみよう!
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@chimiami_q
【30日でAWSをマスターするハンズオン問題集】Day21：Amazon SNSとAmazon EventBridgeで、S3にファイルが置かれたことを通知しよう
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@uirole
【30日でAWSをマスターするハンズオン問題集】Day22：毎朝、自動で S3 内のファイルを拡張子ごとに振り分ける仕組みを作ろう
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@ojyo_cloud
【30日でAWSをマスターするハンズオン問題集】Day23：Storage Gatewayを使ってEC2からS3をマウントしてみよう
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@chiaoi
【30日でAWSをマスターするハンズオン問題集】Day24：ネットワークからアプリケーションへ：Application Load Balancer と Amazon API Gateway
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@amixedcolor
【30日でAWSをマスターするハンズオン問題集】Day25：Amplify Gen 2 で認証付き・優先度付きTodoアプリを作ってみよう
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@satosato_kozakana
【30日でAWSをマスターするハンズオン問題集】Day26：Amazon Connect を利用してコンタクトセンターを構築しよう！
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@okayu777
【30日でAWSをマスターするハンズオン問題集】Day27：PythonでAmazon Bedrock APIを使ってみよう
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@502_
【30日でAWSをマスターするハンズオン問題集】Day：28 Bedrock Agentsで簡潔な検索エージェントを作ろう
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@yuri-0123
【30日でAWSをマスターするハンズオン問題集】Day：29 Amazon Rekognitionのラベル検索で犬か猫を判定するシステムを作ろう
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@dsse8goat
【30日でAWSをマスターするハンズオン問題集】Day30：SageMaker Canvasでデータサイエンスに入門しよう
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30	@natsumi_a 今日から始めるKiro CLI on Windows11 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@Yoshi1001 新卒2〜4年目でAWSインフラ設計 → 開発リードへ。挑戦と失敗から学んだ“現場で生きる力” Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@k_adachi_01 AWS re:Invent 2025 Opening Keynote ～AWS CEO(Matt Garman)は何を語るのか～ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@KAz_zzz VPC Lambdaの「冬眠」で発生する「ResourceNotReadyException」エラーとその対策 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kyonosuke AWS KMS キーを不正利用する。KMSグラント設定ミスの危険性 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@masedati Amazon API Gatewayのログとトレース総まとめ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@okayu777 AWS Lambda Durable FunctionsでHuman-in-the-loopなAIワークフローを作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@ojyo_cloud 【祝！復活】はじめてのAWS CodeCommit Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@dsse8goat ジュニちゃんが志を“つい語りたくなる体験コンテンツ”を作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@srkwr PartyRockでハッカソン向けAIアプリを作ってみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@mbear06 【AWS re:Invent2025 ワークショップ体験記】Troubleshooting in the cloud with Kiro CLI (SPS307) Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@hoshi7_n 今月で終了…Jr.ChampionsのDeepRacer大会が楽しかった話 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@satosato_kozakana 【AWS re:Invent2025】Chalk talk「Agentic AI for Autonomous Networks:AgentCore Design Patterns in Action」の個人的まとめ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@yuri-0123 Amazon Q Developerでできることを検証してみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@uirole アラーム発生時の初動対応をDevOps Agentに任せてみた Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@hirota_kodai AWS re:Invent 2025体験記 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@bigdragon0610 CDK を 1 ファイルで実行する Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@har1101 音声対話エージェントをStrands × AgentCore × Nova 2 Sonicで動かしてみる！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@nwwn25 「権限不足で動かない」を IAM Policy Autopilotを使って解決！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yuki_0 「aws login」コマンドを試してみた話 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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
@AowuShuoji 【機能】RDS（Postgre）からS3へのエクスポート機能を試した Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@kazuki-hara S3 VectorsとBedrockで始めるお手軽ナレッジ検索チャットアプリ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@senbu AI-DLC Workshopを一人で実施してみた話①〜Inception 要件分析編〜 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@yosuke-suzuki 【サンタと話そう🎄🎁🎅】子どもの欲しいものをこっそり保護者に通知するシステムを作ってみた《前編》 Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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	@amixedcolor 【エイミからのクリスマスプレゼント🎁（受け取りは12/30まで）】あなたの代名詞となるAWSサービスをプレゼントしてみた！ Articles registered in the organization calendar can also be registered in other calendars! 🚀 See details here 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

@natsumi_a
今日から始めるKiro CLI on Windows11
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@Yoshi1001
新卒2〜4年目でAWSインフラ設計 → 開発リードへ。挑戦と失敗から学んだ“現場で生きる力”
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@k_adachi_01
AWS re:Invent 2025 Opening Keynote ～AWS CEO(Matt Garman)は何を語るのか～
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@KAz_zzz
VPC Lambdaの「冬眠」で発生する「ResourceNotReadyException」エラーとその対策
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@kyonosuke
AWS KMS キーを不正利用する。KMSグラント設定ミスの危険性
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@masedati
Amazon API Gatewayのログとトレース総まとめ
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@okayu777
AWS Lambda Durable FunctionsでHuman-in-the-loopなAIワークフローを作ってみた
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@ojyo_cloud
【祝！復活】はじめてのAWS CodeCommit
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@dsse8goat
ジュニちゃんが志を“つい語りたくなる体験コンテンツ”を作ってみた
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@srkwr
PartyRockでハッカソン向けAIアプリを作ってみた
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@mbear06
【AWS re:Invent2025 ワークショップ体験記】Troubleshooting in the cloud with Kiro CLI (SPS307)
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@hoshi7_n
今月で終了…Jr.ChampionsのDeepRacer大会が楽しかった話
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@satosato_kozakana
【AWS re:Invent2025】Chalk talk「Agentic AI for Autonomous Networks:AgentCore Design Patterns in Action」の個人的まとめ
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@yuri-0123
Amazon Q Developerでできることを検証してみた
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@uirole
アラーム発生時の初動対応をDevOps Agentに任せてみた
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@hirota_kodai
AWS re:Invent 2025体験記
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@bigdragon0610
CDK を 1 ファイルで実行する
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@har1101
音声対話エージェントをStrands × AgentCore × Nova 2 Sonicで動かしてみる！
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@nwwn25
「権限不足で動かない」を IAM Policy Autopilotを使って解決！
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@yuki_0
「aws login」コマンドを試してみた話
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@AowuShuoji
【機能】RDS（Postgre）からS3へのエクスポート機能を試した
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@kazuki-hara
S3 VectorsとBedrockで始めるお手軽ナレッジ検索チャットアプリ
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@senbu
AI-DLC Workshopを一人で実施してみた話①〜Inception 要件分析編〜
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@yosuke-suzuki
【サンタと話そう🎄🎁🎅】子どもの欲しいものをこっそり保護者に通知するシステムを作ってみた《前編》
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@amixedcolor
【エイミからのクリスマスプレゼント🎁（受け取りは12/30まで）】あなたの代名詞となるAWSサービスをプレゼントしてみた！
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Japan AWS Jr. Champions Advent Calendar 2025

Japan AWS Jr. Champions

edit_calendarHow to join the calendar

Series 1

How to join the calendar