With Oracle's rocky reputation around open source, I'm surprised that VirutalBox is still going strong and under active development. There doesn't seem to be any kind of commercial "enterprise version" that they license for big bucks... what is their incentive for keeping this thing going?
It's also made even uglier by the fact that VMware has discontinued Fusion, and Parallels (at least in the Vagrant, etc, ecosystem) has always been a second class citizen). Not to mention that Parallels licensing is a pain. I understand license key activation as at times a necessary evil but in cases where you are developing a product for use primarily by developers who may frequently re-install their computer, could…
As I commented elsewhere[1] (and in more detail) in this thread Fusion/Workstation is not discontinued/abandoned.