[andyfleming]

I think if it's at all comparable, GitHub will win out. It just seems convenient to not have one more subscription with another provider. Plus, hopefully, it will all be integrated well workflow-wise with a repository with actions that publish to the registry.

[devmunchies]

if docker loses, then who will maintain docker?

[andyfleming]

There's more to docker than Docker Hub, but I'm not sure what % of their revenue is from Docker Hub.

Even if GitHub "wins" there will still be a lot on Docker Hub.

Also, it's already possible to use other registries like Amazon's ECR or Google Cloud's GCR, or even your own private one.