💯 I haven't really done a deep dive on the technical details either. Maybe I would if the description from their own documentation of how their ecosystem works wasn't a nonstarter for me to begin with.
They do appear to go through great lengths to make sure most (if not all) of their code is open-source, however; and they deserve props for doing so. I'm just not sure how useful that actually is considering the market segment that I think you and I agree this device might be useful for (if any).