https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive.en A complete map of CI/CD platforms in 2026 — the SaaS Big Four (GitHub Actions, GitLab CI 17.x, CircleCI, Buildkite), the container-native new wave (Dagger, Earthly, Drone, Harness CI), the GitOps layer (Argo CD, Flux, Flagger), plus Jenkins, Tekton, Spacelift, and Pulumi Deployments. Covers self-hosted runners (BuildJet, Namespace, Blacksmith, RunsOn, Depot, Ubicloud), remote caches (Turborepo, Nx Cloud, Bazel, sccache), container registries (Docker Hub, GHCR, ECR, GAR, Harbor, Zot), signing/SBOM/SLSA Level 3+, and AI in CI (TestGPT, Datadog Test Optimization, Predictive Test Selection). Korean and Japanese big-tech case studies, per-minute pricing with self-host break-even points, and 20+ real references. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ci-cdgithub-actionsgitlab-cicirclecibuildkitedaggerearthlydroneargo-cdfluxdevopsenglish https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive.ja 2026年のCI/CDプラットフォーム全体マップ — SaaSビッグ4(GitHub Actions・GitLab CI 17.x・CircleCI・Buildkite)、コンテナネイティブの新世代(Dagger・Earthly・Drone・Harness CI)、GitOps(Argo CD・Flux・Flagger)、Jenkins・Tekton・Spacelift・Pulumi Deploymentsまで。セルフホストランナー(BuildJet・Namespace・Blacksmith・RunsOn・Depot・Ubicloud)、リモートキャッシュ(Turborepo・Nx Cloud・Bazel・sccache)、コンテナレジストリ(Docker Hub・GHCR・ECR・GAR・Harbor・Zot)、署名・SBOM・SLSA Level 3+、AI in CI(TestGPT・Datadog Test Optimization・Predictive Test Selection)。韓国・日本のビッグテック事例、分単価とセルフホスト損益分岐点、20以上の実レファレンス。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ci-cdgithub-actionsgitlab-cicirclecibuildkitedaggerearthlydroneargo-cdfluxdevops日本語 https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-ci-cd-platforms-2026-github-actions-gitlab-ci-circleci-buildkite-dagger-earthly-drone-argocd-flux-deep-dive 2026년 CI/CD 플랫폼 전체 지도 — GitHub Actions·GitLab CI 17.x·CircleCI·Buildkite의 SaaS 빅4, Dagger·Earthly·Drone·Harness CI의 컨테이너 네이티브 신세대, Argo CD·Flux·Flagger의 GitOps, Jenkins·Tekton·Spacelift·Pulumi Deployments까지. self-hosted runner(BuildJet·Namespace·Blacksmith·RunsOn·Depot·Ubicloud), remote cache(Turborepo·Nx Cloud·Bazel·sccache), 컨테이너 레지스트리(Docker Hub·GHCR·ECR·GAR·Harbor·Zot), 서명·SBOM·SLSA Level 3+, AI in CI(TestGPT·Datadog Test Optimization·Predictive Test Selection). 한국·일본 빅테크 사례, 분당 단가와 self-host 손익분기점, 20개 이상 실제 레퍼런스. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ci-cdgithub-actionsgitlab-cicirclecibuildkitedaggerearthlydroneargo-cdfluxdevops