Well Free, Net and OpenBSD. I wouldn't call FreeNAS/TrueNAS and pfSense distros in the sense of a Linux dist (since they are non generic, I see them as an "app

Well Free, Net and OpenBSD. I wouldn't call FreeNAS/TrueNAS and pfSense distros in the sense of a Linux dist (since they are non generic, I see them as an "application" that happens to include an operating system). "All" "distro bsds" seem to follow FreeBSD very closely and building upon it rather than modifying it (providing installers and such while still being a true FreeBSD). Dragonfly being the exception here, don't know enough about it. Disclaimer: I'm no expert and do not mean to step on anyones toes.