If someone could push some guidance on how to add new hardware integration

Development
1

I’m not sure if I worded the subject well, but an example I have a Glas Thermostat and I want to control it with HA but there is no integration yet. I am an EE and I can do packet snooping and make a man in the middle esp32 control my thermostat, but I have no idea where to start working on actually integrating with HA so other can add theirs.

2

HA dev docs

Might be easier to start with HACs

3

Thanks, that is exactly what I was looking for.