Hypervisor.framework (which xhyve depends on) was only added in 10.10, it's unlikely to work in anything less than that.

It looks that way, I'm on the owners team of a paid organisation and can't sign up.

You cannot sign up as an individual, your organisation (since it's on a paid plan) will be able to sign up though.

There's the brilliantly awesome (and I cannot stress this enough) rmate/rsub extensions for Sublime Text.

https://github.com/henrikpersson/rsub

Thanks for this link -- for my coworkers who use Sublime, this seems like it is an improvement over what they do know (create a shared directory on their computer to the VM's files).

Just a heads up, 'comms.io' (without the www.) sends you to a bluehost landing page.

From the looks of things: Comcast et al.