RaspPi-based are eliminated as an option due to closed firmware, so I'm looking for other options like risc-v. Anyone found a good compute platform without proprietary/closed firmware blobs? Seems like this is an overlooked issue with many of the more common compute options available due to SoCs often only supporting closed blob firmware.

I'll keep digging around for options, but I was hoping there might be a known answer to this in the community.