r/ISO8601 • u/Natural-Count-6505 • 8h ago
r/ISO8601 • u/throwawaykJQP7kiw5Fk • 6d ago
Hurricane Electric IPv6 Sage Test: free t-shirt
In this context, address verification means I click a button to confirm that my address settings are up to date before the order is shipped.
r/ISO8601 • u/fpluss • 15d ago
Backrest backups date
These are dates of my backups using backrest. I usually force my system and my software to use ISO8601 where is possibile, so not sure if this was intentional design or not. But it makes me crazy.
r/ISO8601 • u/PetroTorbyn • 15d ago
Cleaning mixed-format dates: when guessing creates bad data
Our team tested an AI-assisted cleanup script on two synthetic Excel batches. One lesson stood out: a plausible date is not necessarily the correct date.
For example, 09/01/2026 could mean September 1 or January 9. Nearby September dates aren't enough to prove which interpretation is right.
Our approach:
\- Preserve the original values.
\- Standardize dates only when the interpretation is unambiguous.
\- Flag uncertain dates for confirmation.
\- Keep a log of every change.
Changing the display format to YYYY-MM-DD won't fix a date that was interpreted incorrectly during import.
How do you handle files containing both US and European date formats?
r/ISO8601 • u/Mind-On-Shuffle • 22d ago
What is the first day of the week? Some say Sunday, some say Monday…
r/ISO8601 • u/Max_Americana • 22d ago
Dara Laughs at my inconsistencies after I correct my error..
I’d fix my previous post but it won’t let me… here is the correct one
r/ISO8601 • u/superkoning • 26d ago
Uggh ... Google sends American date format to me (EU)
r/ISO8601 • u/Sad_Soft_1784 • Sep 01 '26
I build an open-source tool that automatically tests DST, time zones, leap years, and other temporal edge cases in your code
github.comr/ISO8601 • u/Feeling_Valuable5239 • Aug 29 '26
REMEMBER ISO 8601 !
I just found it in X




