Daplie, the World’s First In-Home Server for Everyone

It looks like a commercial, easy-to-use (they claim) version of some of the personal cloud/server projects out there that I've read about (EDIT: ArkOS, Sandstorm, Yunohost, etc.), which is a good thing: The projects aren't realistic for typical end users.

I don't see much on the technical basics. Which OS? Which other components? Is this an implementation or fork of one of the aforementioned projects? Here are some details on security, but it doesn't really answer my questions:

https://daplie.com/articles/security-security-security/

And for those interested, here is their position on open source (some of their code is, some isn't):

https://daplie.com/articles/is-daplie-open-source/

https://daplie.com/articles/physical-source-an-honest-altern...

https://daplie.com/articles/when-open-source-is-a-lie/

Cloudron is really great for a home server. Calling it the first home server is a bit of a stretch.

No you're NOT the "world's First in-home server". Can't take it seriously when they claim to be something they are so obviously not