Best practice for Binder in 2023?

Since: Using Julia in Binder: interactive web environment for running your code

I haven’t seen many Binder demo or links from Julia packages. And in fact some of Binder’s own Julia demo is now broken:

what are people doing with Binder if at all?

there also seems to be pretty disruptive issues like: The Julia version I request isn't the Julia version I get? · Issue #903 · jupyterhub/repo2docker · GitHub

I guess it works fine on 1.9.3, for now.