When you’re as much of a home lab nerd as I am, it’s hard to control the temptation to splurge on shiny new hardware. Mini-PCs can be turned into Proxmox workstations or K8s nodes (or even both, via cursed setups involving VMs), while NAS devices can serve as backup solutions. Then you’ve got network switches, UPS, routers, and a bunch of other gizmos that can enhance your workstations in some way or another.