Thank you Thomas,
Absolutely agree on that.
At first keep it simple and help people with what they ask for. Later on you can evolve to a really mature binding. At the moment helping myself with nodered with to much ugly code but at least I have a working solution instead of an absent (Entsoe) binding.
Thinking of switching to Home Assistant, they do have a working solution.
M2C
My idea of putting the cheapest-hour-logic into the aWATTar binding and not into rules was driven by the idea to keep the binding simple for users, especially those with little programming skills. For people who want to use rules instead, the binding provides the prices as channels as well, so you are not bound to use the logic of the binding if you don’t want to.
I am about to switch to Tibber now but will probably continue to use the aWATTar binding as the prices are the same for german users.