Yeah, I’m in agreement that DST is kinda pointless and could probably be abolished, but the thread is about abolishing timezones in general (or so I thought).
Abolishing DST doesn’t eliminate all the weird issues with “ephemeral” offsets though. Suppose the user wants to set a reminder for a recurring event at 3pm, and then moves to another country. Do you keep reminding them at 3pm in the new time zone or the old time zone? Maybe the reminder was “walk the dog” and the user meant for it to be at 3pm local time, or maybe it was “attend international meeting” and the user meant it to be at 3pm in the original timezone. (This admittedly only happens to calendar apps so isn’t something that most applications have to deal with, unlike displaying timestamps in general.)
But other than that, I’m of the opinion that as programmers we’re supposed to model the problem space as best we can and write software that fits the problem, rather than change the problem to fit our existing solution. After all, software is written to be used by humans, not the other way round (at least not yet). So if DST is something those wacky humans want and use, then a correct program is one which handles them correctly, and a programmers job is to deal with the complexity.
Yeah, I’m in agreement that DST is kinda pointless and could probably be abolished, but the thread is about abolishing timezones in general (or so I thought).
Abolishing DST doesn’t eliminate all the weird issues with “ephemeral” offsets though. Suppose the user wants to set a reminder for a recurring event at 3pm, and then moves to another country. Do you keep reminding them at 3pm in the new time zone or the old time zone? Maybe the reminder was “walk the dog” and the user meant for it to be at 3pm local time, or maybe it was “attend international meeting” and the user meant it to be at 3pm in the original timezone. (This admittedly only happens to calendar apps so isn’t something that most applications have to deal with, unlike displaying timestamps in general.)
But other than that, I’m of the opinion that as programmers we’re supposed to model the problem space as best we can and write software that fits the problem, rather than change the problem to fit our existing solution. After all, software is written to be used by humans, not the other way round (at least not yet). So if DST is something those wacky humans want and use, then a correct program is one which handles them correctly, and a programmers job is to deal with the complexity.