Date and time is not as simple as I thought they were

Wait until you descend into the madness of timezones 😀
https://youtu.be/-5wpm-gesOY

I remember once when I was doing some rough example coding and I was converting from milliseconds to dates without accounting for leap years, timezones, etc all that good stuff, and a buddy stopped me and said "Man, this is how things like Y2K happen." 😂

Seen a lot of classmates scratch their heads at first with dates and time.

@hawkes DST and leap seconds are even worse. I've had deploys fail because things were referring to double or non existing moments in time.