It's a shame you direct to third party code when Hubitat themselves have a similar app 'Hub Link' that would be of great use in controller to controller integration . I would love to look at that for a bidirectional Hubitat to Hubitat Hub adaption. However Hubitat are not making any of their apps source code available - or their device drivers.
I find this very strange given their online documentation is so sparse. Everyone could learn from these example and be producing new apps. In fact it's one of my main worries about Hubitat currently (cf SmartThings) .... that they are now evolving this into a closed rather than open system. Couldn't you release some of your app code Hubitat, and inparticular for me the HubLink code which I guess is fairly compact ?
