Amazing work! Would you be open to a commissioned project?

[roastcom]

Hi mate,
It's so hard to find any comprehensive guides on Zigbee implementation, especially in combinations with Z2M converters.
I must say your "hello zigbee" series is frankly the most detailed and thorough work on Zigbee I've seen.

I have a small project that I'd like to implement as a Zigbee device, the hardware is trivial and is already taken care of, and the logic isn't complex either. I gave it a try but I really struggled with arranging all the endpoints / clusters / entities. It's pretty custom and I couldn't manage to work around the standard Zigbee specs.
(There is a simple version of it working on ESP-HOME, but in that solution all the logic has to be on the 'outside' of the device which makes a mess).

I have a detailed spec document if you'd like to take a peek - no obligations.
It's basically an integration into HA of an older (and out of support) AC systems which was fairly popular a decade ago. A lot of it has been done by community (but not the Zigbee part), and I plan to keep it fully public and open-source, that should help quite a few people out there.

And if you're up to it your work will be compensated, as I mentioned.
Drop me a message if you're interested.

Cheers.