ProcWork/LNX for x86-64/amd64 is a BSD-2-Clause open-source and free release and extended arm directly to Procwork/OS and interested.
Comes in hybrid/native orientation on remote/direct workplace for featureful workstation like use with direct server services and more.
Its optimized and extended and to get with Server and (HPF)HighPerformance GNU/Linux-Kernels included.
Pictures of the Procwork/LNX: