Your link's not loading for me, but I can recommend Guix System to anyone looking for a systemd-free distro similar to NixOS. For something Arch-like, there's V

Your link's not loading for me, but I can recommend Guix System to anyone looking for a systemd-free distro similar to NixOS. For something Arch-like, there's Void (but beware it is not actually based on Arch, so no AUR or pacman).