{"data":{"slug":"harbor","name":"Harbor","tagline":"Apache-2.0 CNCF container registry with RBAC, vulnerability scanning, signing and replication","category":"devops","categoryName":"DevOps","url":"https://goharbor.io","github":"https://github.com/goharbor/harbor","pricing":"open-source","hook":"Harbor is a self-hosted registry for container images and other OCI artifacts. It adds projects, role-based access, vulnerability scanning, signing, replication and pull-through caching on top of a plain registry.","whatsGood":"Apache-2.0 (goharbor/harbor), release v2.15.4 (2026-10-09), commit on 2026-10-20. ★~30k (~53 a week), a CNCF graduated project. Useful when a team wants its own registry with per-project permissions, scan-before-pull policies and a proxy cache in front of Docker Hub rate limits.","theCatch":"It is a heavy multi-service install: core, portal, job service, the registry itself, Postgres, Redis and a scanner, set up with the installer and Docker Compose or the Helm chart. That is overkill for one developer or a small homelab; a single-binary registry like zot is lighter.","verdict":"The standard self-hosted registry for teams; too much machinery for a solo setup.","addedAt":"2026-10-21","featured":false,"domain":"DevOps","subSpecialty":"Infrastructure","subcategory":"Containers","tags":["self-host","permissive","security","containers","active"],"capabilities":[],"surfaces":["Self-host"],"ecosystem":["Multi-platform"],"licenseModel":"Apache-2.0","githubStars":29581,"starsPerWeek":53,"access":"free","archived":false,"repo":{"createdAt":"2016-01-28","pushedAt":"2026-10-20","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-21"}},"related":[{"slug":"github-actions","name":"GitHub Actions","tagline":"CI/CD that lives where your code does"},{"slug":"docker","name":"Docker","tagline":"Container runtime that changed deployment"},{"slug":"kubernetes","name":"Kubernetes","tagline":"Container orchestration at scale"},{"slug":"pulumi","name":"Pulumi","tagline":"Infrastructure as code in real languages"},{"slug":"fly-io","name":"Fly.io","tagline":"Deploy apps to VMs close to your users"}],"links":{"self":"/api/gems/harbor","html":"/gems/harbor","markdown":"/gems/harbor.md","category":"/api/gems?category=devops","categoryPage":"/stacks/devops"}}