datetime

Get the number of seconds for a minute, hour, day and week.

Get the ISO week of the year.

Days of the week in english and french

Months of the year.

Get the number of weeks in year - leap or not.

Get the number of days in a year

Get the number of hours in a week.

Get the number of seconds/milliseconds in a day.

Get the number of seconds/milliseconds in a week.

Get the number of seconds/milliseconds in leap/noleap year.

Get day number of the current year or given date format.

Get current week number of the current year or given date string format.

Get the current week number.

Get the current day of the month, according to local time or UTC.

Check if a year is a leap year

Get the number of days in a month

Simple utility to get the current year with 2 or 4 digits.

Get the name and number of the current weekday. Or get the name of the weekday for a given number

Get the name and number of the current month. Or get the name of the month for a given number.

Logo license and `datetime` organization discussion.