DZone

But First: What’s the News?

So what is this DockerHub? DockerHub is a cloud-based repository where popular Docker images can be published and used by other users for their needs. So far it is the central repository similar to the maven-Central for the Java world. 

Access was free, and there were no further restrictions on storage space and duration of storage. This circumstance has led to a large number of open source projects using this repository for their purposes. A whole network of dependencies between these images has built up over the years. So much for the past.

Source: DZone