Harbor
Cloud native image registry that stores, signs, and scans content.
- Object Storage
- Go
- Apache-2.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 29,494
- Forks
- 5,370
- Open issues
- 700
- Commits, last 12 months
- 347
- Last commit
- Oct 5, 2026
- Latest release
- v2.15.2Jul 2, 2026
- Created
- Jan 28, 2016
Data from the GitHub API, refreshed daily.
About Harbor
Cloud native image registry that stores, signs, and scans content. Harbor is open source under the Apache-2.0 license and written mainly in Go, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 29,494 stars and 5,370 forks on GitHub, with 347 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- cncf
- container
- registry
- helm
- cloud-native
- containers
- docker
- kubernetes
- cncf-project
- container-management
Open-source alternative to
Harbor can replace these commercial products. Compare every option on each page.
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What is Harbor?
Harbor is a free, open-source app you can host on your own server, listed in our Object Storage category. Cloud native image registry that stores, signs, and scans content. The source code lives at github.com/goharbor/harbor, where it has 29,494 stars.
Is Harbor free and open source?
Yes. Harbor is open-source software released under the Apache-2.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Harbor with Docker?
Yes. Harbor provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Harbor?
Popular open-source alternatives to Harbor include SeaweedFS, sftpgo Community Edition and ZOT OCI Registry. Harbor itself is a self-hosted alternative to Docker Hub.
Is Harbor actively maintained?
The most recent commit to Harbor was on Oct 5, 2026 with 347 commits in the past twelve months. The latest release is v2.15.2, published Jul 2, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.