DockerHub

DockerHub is a maintained reference repository that tracks Docker Hub registry mirrors and acceleration services usable from mainland China. It exists primarily as documentation rather than as a standalone software package. The list distinguishes currently working mirror endpoints from services that have become unavailable. It also explains why access to public Docker mirrors can change and provides background on Docker Hub itself. Configuration examples cover Docker Engine and containerd mirror settings. Additional sections collect projects for self-hosting registry proxies and accelerating other container registries. Because mirror availability changes frequently, the repository is updated as services appear, disappear, or alter their access requirements.