So… ODroid N2+ is hosting a Home Assistant. Nothing to add.
I have an old Intel Nuc nuc5cpyh that is currently hosting my WordPress blog at some-techy-tinkering.com. Made it self-hosted a month ago and can’t be happier.
The last machine is Intel Nuc nuc7i7bnh with 2 TBs of internal and 4.5 TBs of external drives. This is my main server with: