Separating stuff is very important to me.
In this term i try to "domain" my work and my stuff on a very simple behavior:

Try to explain on the domain, what you are running.

That´s why I just bought some new domains...

wartner.host - For hosting purposes
wartner.dev - For development purposes
wartner.me - For personal purposes
wartner.xyz - For miscellaneous purposes

Most of my infrastructure is moving to Docker, which i will cover in another article here on my blog.