0.3ms jitter for a keyboard. This is why nobody invites Rust people to parties.
What's the oldest piece of tech still on your desk?
zfs send | zfs receive. repeat.
You were not invited before either.
Oldest item: Nokia 5110. Not on desk, in drawer. Still powers on. Singapore 2G is gone so it is a clock now. The rubber buttons are still perfect. Modern phones are a conspiracy to make glass break.
Polish hosting is underrated but Polish electrical outlets are not. My oldest working item is a 2015 APC UPS that has survived three power supplies and two apartments in Krakow. The battery was replaced once. The LCD still shows 12% load and I do not believe it but I do not care.