2026.02.05

最近 SAMARI で要約された技術ニュースをお届けします。Show Notes AWS DynamoDBグローバルテーブルが複数アカウント間のレプリケーションに対応 - Amazon DynamoDB global tables now support replication across multiple AWS accounts (https://aws.amazon.com/about-aws/whats-new/2026/02/dynamodb-gt-multi-account/) AWS Marketplace、EMEA向けにプロフェッショナルサービスのローカライズ請求を導入 - AWS Marketplace introduces localized billing for Professional Services from AWS EMEA (https://aws.amazon.com/about-aws/whats-new/2026/02/aws-marketplace-localized-billing-professional/) Python Python 3.14.3 and 3.13.12 are now available! - Python 3.14.3 and 3.13.12 are now available! (https://pythoninsider.blogspot.com/2026/02/python-3143-and-31312-are-now-available.html) Bitbucket Bitbucket PipelinesがOIDCで複数audienceをサポート - Bitbucket Pipelines OIDC now supports multiple audiences (https://www.atlassian.com/blog/bitbucket/bitbucket-pipelines-oidc-now-supports-multiple-audiences) Google Cloud Antigravity と Gemini CLI の比較と選び方 - Choosing Antigravity or Gemini CLI (https://cloud.google.com/blog/topics/developers-practitioners/choosing-antigravity-or-gemini-cli/) プラットフォーム利用の罠（パート1）：活動量が価値を示すとは限らない - The platform usage trap part 1: Why high activity doesn’t necessarily mean high value (https://cloud.google.com/blog/products/application-development/at-john-lewis-partnership-measuring-developer-platform-value/) プラットフォーム指標の選び方（パート2） - The platform usage trap part 2: Choosing meaningful monitoring metrics (https://cloud.google.com/blog/products/application-development/how-john-lewis-partnership-chose-its-monitoring-metrics/) Django Django セキュリティチームの最近の動向 - Recent trends in the work of the Django Security Team (https://www.djangoproject.com/weblog/2026/feb/04/recent-trends-security-team/) GitHub Agent HQでClaudeとCodexが利用可能に - Pick your agent: Use Claude and Codex on Agent HQ (https://github.blog/news-insights/company-news/pick-your-agent-use-claude-and-codex-on-agent-hq/) Claude と Codex のコーディングエージェントが GitHub でパブリックプレビュー公開 - Claude and Codex are now available in public preview on GitHub (https://github.blog/changelog/2026-02-04-claude-and-codex-are-now-available-in-public-preview-on-github) Visual Studio の GitHub Copilot：1月アップデート - GitHub Copilot in Visual Studio — January update (https://github.blog/changelog/2026-02-04-github-copilot-in-visual-studio-january-update) Visual Studio Code向け GitHub Copilot v1.109（1月リリース） - GitHub Copilot in Visual Studio Code v1.109 – January Release (https://github.blog/changelog/2026-02-04-github-copilot-in-visual-studio-code-v1-109-january-release) Copilot Chat（Web）でツール呼び出し表示やチャット書き出しなどの改善 - Showing tool calls and other improvements to Copilot chat on the web (https://github.blog/changelog/2026-02-04-showing-tool-calls-and-other-improvements-to-copilot-chat-on-the-web) BGM: yuhei komatsu (https://dova-s.jp/_contents/author/profile446.html) 音声: Google Cloud Text-to-Speech AI (https://cloud.google.com/text-to-speech)