Everyone who’s ever messed around with dates knows that they are terribly user-hostile — not only for software developers, but also for users. True, users will be able to tell you their date of birth or today’s date without trouble, but ask them to fill them out in a web form and they will encounter problems.
Month first, day first, or year first? And what about slashes, dashes, and other separators? Usually the website engineer has a strong personal preference and enforces it religiously upon unsuspecting users with stern and incomprehensible error messages in a lurid shade of red that are too tiny for anyone over 25 to read.
(This article was originally published on Samsung Internet’s Medium channel. Since I do not believe Medium will survive in the long run I re-publish it here.)