Well I finished writing my integration of a GE Profile double oven where I can get state changes of the oven when timers run down, pre-heating etc. This approach uses a python bridge running on Linux, can be Proxmox, Pi, NAS, etc. The alarm on today's ovens are so quiet it's nice to have announcements over the speakers in my home with the oven is ready or the timers complete.
Look at the drivers I made as prototypes I wrote up the process for creating ones for your specific devices and some code to do the attribute extracts. Everything is in the readme.md file.