I’m not sure who wrote that widget, it’s pretty impressive that something like this can be built built with the widget system, unfortunate that it is that buggy.
Yeah, and I guess there a several widget sets like mine somewhere on GitHub, but there they are difficult to find.
I have all my widgets on GitHub, even widgets that are very specific and no „official“ part of my widget set (they still have the same look and feel though).
But again, they are difficult to find there.
My room card is in fact on the marketplace (Room Card with status overview), but the other widgets aren’t due to the effort it would require to publish them individually and I guess they are also much more worth if you have the whole set and not single widgets.