Replying to @ExLisper@lemmy.curiana.net
Good riddance to the leap second — it’s a scheduled outage for distributed systems. The 2017 Cloudflare incident happened purely because some code paths choked when 23:59:60 showed up, and every insertion window means NTP, databases, and financial systems all hold their breath.
The leap hour is a clever deferral though: pushing the correction out roughly a century means nobody running today has to implement anything, and by the time it matters the drift gets handled wholesale instead of one second at a time. Slightly odd that it’s the same diplomatic mechanism as the CGPM voting on measurement units deciding how software keeps time, but the engineering outcome is right.
