Docker Hub
Docker Hub is a cloud-based repository service used to store, share, and distribute Docker images. It allows developers to easily upload Docker images for private or public use, collaborate with others on Docker projects, and automatically build integrated images.
docker
containers
images
registry
Docker Hub: Cloud-based repository service
A cloud-based repository service used to store, share, and distribute Docker images, allowing developers to easily upload, collaborate, and build integrated images.
What is Docker Hub?
Docker Hub is a service provided by Docker for finding and sharing container images with your team. It is the world's largest library and community for container images.
Key features of Docker Hub include:
- Public and private image repositories - Store and share Docker images either privately with your team or publicly for the world to use.
- Image automation - Automatically build integrated images linked to code repositories with Docker Hub Automated Builds.
- Collaboration - Add users to repositories to collaborate on building and shipping containers.
- Security scanning - Scan images for vulnerabilities and malware with Docker Hub Vulnerability Scanning.
- Integrations - Connect your GitHub or Bitbucket account to automatically build images when code is pushed.
- Webhooks - Trigger actions after certain events happen in your repositories.
- Official images - Discover and use certified trusted images from vendors like Nginx, Redis, and PostgreSQL.
- Support - Get dedicated technical support from Docker experts when needed.
Overall, Docker Hub makes it easier for developers to build, share, and run containerized applications. Millions of developers and IT Ops professionals rely on Docker Hub for their container workflows.
Docker Hub Features
Features
- Image repository
- Automated builds
- Webhooks
- Organizations & Teams
- Official Images
Pricing
- Free
- Subscription-Based
Pros
Easy to use interface
Integrates seamlessly with Docker
Collaboration features
Large collection of official images
Cons
Size limits on repositories
No built-in vulnerability scanning
Limited free plan
Official Links
The Best Docker Hub Alternatives
Top Development and Containerization and other similar apps like Docker Hub
Here are some alternatives to Docker Hub:
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GitLab
GitLab is an open source end-to-end software development platform with built-in git repository management, issue tracking, code reviews, activity feeds, wikis and continuous integration/continuous deployment (CI/CD). It allows developers to host and collaborate on Git repositories and connect all stages of the DevOps lifecycle in the same user interface.Some key...
Dedicated Container Registry
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GitHub Package Registry
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Quay.io
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VMware Harbor
VMware Harbor is an enterprise-class registry server that stores and distributes Docker and OCI images. It extends open source Docker Distribution by adding the functionalities usually required by users such as security, identity and management. These functionalities are implemented through a high available registry server and a cloud-native management console.Harbor...
Portus
Portus is an open-source authorization service for Docker repositories. It allows companies and teams to set up their own private Docker registry, handling authentication and authorization to repositories.Some key features of Portus include:Role-based access control of images and repositoriesSupport for team accounts with LDAP/Keystone/GitHub integrationCustomizable user interfaceAudit logging of all...
Google Container Registry
Google Container Registry (GCR) is a managed, private Docker container image registry that is integrated with Google Cloud. It allows developers to store, manage, and deploy Docker container images for their applications on Google Cloud Platform.Key features of Google Container Registry include:Private image storage - Images are stored privately and...
Amazon Elastic Container Registry
Amazon Elastic Container Registry (ECR) is a fully-managed Docker container image registry service provided by Amazon Web Services. ECR eliminates the need to operate your own container image registry or worry about scaling the underlying infrastructure. Key features of Amazon ECR include:Private network storage - Images are stored in a...
Alibaba Cloud Container Registry
Alibaba Cloud Container Registry (ACR) is a fully-managed, scalable and highly available container image registry service. It allows developers to easily store, manage, and deploy container images and Helm charts. Some key features include:Secure and reliable storage - ACR uses redundant storage across multiple availability zones to protect images and...
