Found their Github, but I won’t pretend I poked through all their repositories: https://github.com/radxa
ETA: Looks like they’ve got some documentation of their hardware on their wiki, but I don’t see the Orion O6 on there as of yet: https://wiki.radxa.com/Home
“Extinction of humanity, eh? Hmm… how can I make money off that?” – Some CEO, Probably