AR Experiments is a site that features work by coders who are experimenting with augmented reality. Those experiments use tools like ARCore and Android SDK that makes it easier to create new AR experiences.
Love the initiative, especially when it's taken shortly after ARCore is launched.
There's no subscribe option to get notified when a new experiment is added.
I see that this is by Google only. It'd be great if it is mentioned in the 'About' section.