Sonar

Sonar is the Docker and Docker Hub utility that you've been missing. It can display information on Docker images, tags, and layers including the packages installed in those images.

Docker Hub metrics such as stars and pulls can be read while tasks such as updating the readme, summary, or even deleting tags from Docker Hub can be done with Sonar.

The source code can be found on GitHub: https://github.com/felicianotech/sonar