2026.05.22

最近 SAMARI で要約された技術ニュースをお届けします。Show Notes GitHub GitHubの内部リポジトリへの不正アクセス調査 - Investigating unauthorized access to GitHub’s internal repositories (https://github.blog/security/investigating-unauthorized-access-to-githubs-internal-repositories/) Copilot使用状況レポートのダウンロードURLがGitHub所有ドメインに移行 - Copilot usage metrics reports now use GitHub-owned download URLs (https://github.blog/changelog/2026-05-20-copilot-usage-metrics-reports-now-use-github-owned-download-urls) Issue fieldsが全組織でパブリックプレビューに - Issue fields are now in public preview for all organizations (https://github.blog/changelog/2026-05-21-issue-fields-are-now-in-public-preview-for-all-organizations) GitHubのアクセシビリティの次章 - Building GitHub’s next chapter in accessibility (https://github.blog/open-source/building-githubs-next-chapter-in-accessibility/) ゲーム制作を支える10のオープンソースツール - Beyond the engine: 10 open source projects shaping how games actually get made (https://github.blog/open-source/gaming/beyond-the-engine-10-open-source-projects-shaping-how-games-actually-get-made/) AWS Amazon Bedrockがリクエスト単位の使用アトリビューションを拡大 - Amazon Bedrock expands support for request-level usage attribution (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-bedrock-request-level-usage-attribution/) Amazon SageMaker InferenceがOpenAI互換APIをサポート - Amazon SageMaker AI now supports OpenAI-compatible APIs for inference endpoints (https://aws.amazon.com/about-aws/whats-new/2026/05/amazon-sagemaker-ai-openai-apis/) Google Cloud APIキーは公開されやすい秘密 — 安全な管理の要点 - API Keys Are Open Secrets (https://cloud.google.com/blog/topics/developers-practitioners/api-keys-are-open-secrets/) AppLifecycle Managerの新しいFeature Flagsで本番リリースが容易に - Shipping features to production just got easier with new feature flags in AppLifecycle Manager (https://cloud.google.com/blog/products/application-development/new-feature-flags-in-applifecycle-manager/) AI StudioがCloud Run・Firestore・Cloud SQLと連携、Starter Tierでクレカ不要で展開可能に - AI Studio unlocks full-stack vibe coding with Cloud Run, Firebase, and Cloud SQL, no credit card required (https://cloud.google.com/blog/products/databases/vibe-coded-ai-studio-apps-with-firestore-firebase-cloud-sql/) Google I/O '26：スタートアップ向け主要発表 - The top announcements for startups from Google I/O ‘26 (https://cloud.google.com/blog/topics/startups/startup-news-from-io-and-what-it-means-to-founders/) Kotlin Visual Studio Code向け公式Kotlinサポートがアルファ版で公開 - Official Kotlin Support for Visual Studio Code Is Now Available in Alpha (https://blog.jetbrains.com/kotlin/2026/05/official-kotlin-support-for-visual-studio-code-is-now-available-in-alpha/) KotlinConf’26 ハイライト - KotlinConf’26 Keynote Highlights: Advances in Language Design, Tooling, AI-Driven Workflows, and Multiplatform Development (https://blog.jetbrains.com/kotlin/2026/05/kotlinconf26-keynote-highlights/) 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)