Pikaday: A friendly guide to front-end date pickers

After dealing with datepickers for (checks notes) two decades, my best advice is to use the damn input type text with a placeholder showing a format, then saving it as a string in whatever that ISO that makes sense is called.

Everything else is asking for endless trouble and pain with browsers, a11y, locales and what not. Also, may the God allmerciful save you from the cancer that custom components are, let whoever invented this wipe his ass with fiberglass insulation for the end of times.

Don't get fancy and you will not fall down 10 rabbit holes that datepickers are.

This should be called bad advice about dates every developer should avoid.

ISO 8601 does NOT work with future dates. It does not work with cross border appointment booking.

ISO 8601 only works for dates and times that have already happened.

I have 20 years, have worked with apps that relied on future and past dates, have used date pickers since 2005 and would still hesitate to give advice about what is an incredibly complex problem that entirely depends on your use case.