I’m busy decommissioning an old server I’ve had for almost a year. I’ve used it for dev and testing and installed a bunch of crap on it.  It has never required a reboot and has been busily chugging away. Here’s it’s uptime:

11:20:46 up 333 days,  8:13,  1 user,  load average: 1.02, 1.34, 1.21

The only reason it needed a reboot 333 days ago is because the datacenter it was hosted in was being migrated. It was up for about a year before that, again without reboot.