Docker Hub
Docker Hub is a cloud-based registry service provided by Docker that allows developers to store, share, and manage Docker container images. It serves as a central repository for public and private container images, enabling teams to collaborate on containerized applications. The platform includes features like automated builds, vulnerability scanning, and webhooks for integration with CI/CD pipelines.
Developers should use Docker Hub when they need a reliable, scalable registry for distributing container images across teams or to the public. It is essential for DevOps workflows, as it integrates seamlessly with Docker CLI and orchestration tools like Kubernetes, facilitating consistent deployments. Use cases include hosting public images for open-source projects, managing private images for enterprise applications, and automating image builds from source code repositories.