> Nomad has been brought forth in a lot of comments, and it has a feature that nobody brought up yet, I think. It's multi-platform. It currently has official ta

> Nomad has been brought forth in a lot of comments, and it has a feature that nobody brought up yet, I think. It's multi-platform. It currently has official task runners for Docker, Isolated/Raw Fork/Exec, Java, and Qemu. It has several community-based task drivers, including Windows IIS and FreeBSD Jails. I think `rkt` and `lxc` are missing from your list.