KustoM Pretty much everything i use i try and run from my own servers. I do run all the website and the Game Servers for RandLAN as well from it but that really is not much load.
Some of the stuff i am running.
I use it for Owncloud (Like Dropbox but self hosted)
I have an Exchange server and Windows domain controller terminal server ect.
I bunch of really small websites for the many domains i have.
Vehicle GPS Tracking system running Traccar. (Both for my cars and friends and family.)
And a heap of other stuff i have forgotten i am running.
I do alot of testing for work on my own servers. Better to break mine then a clients.
My Internet connection is setup with 6 External IP Address to allow me to run all the stuff i run.
Few other things with my setup. I have the house wired up with a transfer switch so i can plug a generator into the house for blackouts. I have RFID locks on a lot of the doors at home as well including the server room. Just working on a alarm system now. And i have CCTV everywhere.
I think my house more resembles a data center then a house most of the time.