I just recently stumbled on this and I’ve never heard anyone here that uses it. It looks quite interesting. A dash for your Proxmox server.
The live demo looks jammy: https://demo.proxcenter.io/
The docs look quite comprehensive: https://docs.proxcenter.io/
Github: https://github.com/adminsyspro/proxcenter-ui
Runs in a Docker container. There is an community version and an enterprise version. I think I’m going to bump this up the Projects list to the top.



Proxmox is also making their own: https://www.proxmox.com/en/products/proxmox-datacenter-manager/overview
source code: https://github.com/proxmox/proxmox-datacenter-manager
Two more that I have found:
https://docs.pegaprox.com/
And: https://github.com/xdkaine/uma-proxmox-wrapper-public
Kinky.
As far as UI goes, that Proxmox Datacenter Manager looks similar to ProxCenter. I agree with @non_burglar@lemmy.world, in that a proper dashboard was missing.