lib/Date/Calendar/Year.pm River stage three • 94 direct dependents • 286 total dependents

STBEY/Date-Calc-6.4 - 07 Mar 2015 20:24:35 GMT

Date::Gregorian - Gregorian calendar River stage zero No dependents

Calendars define some notation to identify days in history. The Gregorian calendar, now in wide use, was established by Pope Gregory XIII in AD 1582 as an improvement over the less accurate Julian calendar that had been in use before. Both of these c...

MHASCH/Date-Gregorian-0.13 - 12 Oct 2019 18:36:34 GMT

Date::Easter - Calculates Easter for any given year River stage two • 11 direct dependents • 14 total dependents

Calculates Easter for a given year. easter() is, for the moment, an alias to gregorian_easter(), since that's what most people use now. The thought was to somehow know which of the other methods to call, that that proved to be rather sticky....

RBOW/Date-Easter-1.22 - 19 Jan 2015 21:36:52 GMT

Date::HijriDate - Hijri Islamic Dates Calendar River stage zero No dependents

This module calculates Islamic Hijri calender dates using civil and astronomical 8 methods. Arithmetical calendar type: Ic [15, civil] Ia [15, astronomical] IIc [16, civil] IIa [16, astronomical = "MS HijriCalendar"] IIIc [Fātimid, civil] IIIa [Fātim...

MEWSOFT/Date-HijriDate-1.01 - 09 Dec 2013 19:25:55 GMT

Date::Chinese - Calculate dates in the Chinese calendar River stage zero No dependents

Please note that the API of this module is *guaranteed* to change in future versions. I'll hopefully be adding more details about the date, rather than just the year. You should also note that the Chinese new year does not conicide with the Gregorian...

RBOW/Date-Chinese-1.12 - 15 Nov 2010 17:08:26 GMT

Date::Doomsday - Determine doomsday for a given year River stage one • 5 direct dependents • 5 total dependents

Doomsday is a concept invented by John Horton Conway to make it easier to figure out what day of the week particular events occur in a given year....

RBOW/Date-DayOfWeek-1.22 - 02 Feb 2003 13:41:51 GMT

Date::Converter - Convert dates between calendar systems River stage zero No dependents

Module converts groups of three values (year, month, day) into another group of three values belonging to different calendar. To execute the conversion, first create an instance of a converter for the desired pair of calendars: my $converter = new Da...

ANDY/Date-Converter-1.1 - 26 Mar 2009 21:27:38 GMT

Date::Horoscope - Date operations based on the horoscope calendar River stage zero No dependents

This module was written to help with zodiac processing. It returns an all-lowercase zodiac sign name based on a given date parseable by Date::Manip. You can take this string and use it as a key to %horoscope to get a position in the zodiac cycle....

TBONE/Date-Horoscope-2.2 - 20 Nov 2002 03:08:51 GMT

Date::Darian::Mars - the Darian calendar for Mars River stage zero No dependents

The Darian calendar for Mars is a mechanism by which Martian solar days (also known as "sols") can be labelled in a manner useful to inhabitants of Mars. This module provides functions to convert dates between the Darian calendar and Chronological Ma...

ZEFRAM/Date-Darian-Mars-0.004 - 28 Jul 2017 16:46:12 GMT

Date::WeekOfYear - Simple routine to return the ISO 8601 week of the year (as well as the ISO week year) River stage zero No dependents

Date::WeekOfYear is small and efficient. The only purpose is to return the week of the year. This can be called in either a scalar or list context. In a scalar context, just the week number is returned (the year starts at week 1). In a list context, ...

GNG/Date-WeekOfYear-1.06 - 09 Apr 2014 11:33:21 GMT

Date::Tie - ISO dates made easy River stage zero No dependents

Date::Tie is an attempt to simplify date operations syntax. It works with calendar dates (year-month-day), ordinal dates (year-day), week dates (year-week-day), times (hour:minute:second), decimal fractions (decimal hours, decimal minutes and decimal...

FGLOCK/Date-Tie-0.20 - 12 Feb 2009 19:32:32 GMT

Date::Christmas - Calculates the day of the week Christmas falls upon given the year. River stage zero No dependents

Date::Christmas calculates the day of the week that Christmas will fall upon in any given year after the year 1600AD, including leap years when using a Gregorian Calendar. The algorithm is based on "The Formula for Christmas Day" on pages 261-262 in ...

HFB/Date-Christmas-1.02 - 03 Dec 2000 16:28:46 GMT

Date::Vruceleto - Compute year's vruceleto and solar cycle as used in old Russian calendar River stage zero No dependents

Vruceletos (or vrutseletos) are similar to European Sunday letters (see Date::SundayLetter) with a few differences: - Letters are Cyrillic - A January-based year has always 2 letters, not just a leap one. That's because March-based style is used. Vru...

RPAVLOV/Date-Vruceleto-0.01 - 07 May 2018 20:41:46 GMT

Date::JD - conversion between flavours of Julian Date River stage one • 1 direct dependent • 2 total dependents

For date and time calculations it is convenient to represent dates by a simple linear count of days, rather than in a particular calendar. This is such a good idea that it has been invented several times. If there were a single such linear count then...

ZEFRAM/Date-JD-0.006 - 30 Jul 2017 11:02:58 GMT

Date::ICal - Perl extension for ICalendar date objects. River stage one • 4 direct dependents • 5 total dependents

Date::ICal talks the ICal date format, and is intended to be a base class for other date/calendar modules that know about ICal time format also....

RBOW/Date-ICal-2.678 - 05 Jul 2011 15:35:52 GMT

Date::Utils - Common date functions as Moo Role. River stage two • 7 direct dependents • 15 total dependents

Common date functions as Moo Role. It is being used by the following distributions: * Date::Bahai::Simple * Date::Gregorian::Simple * Date::Hebrew::Simple * Date::Hijri::Simple * Date::Julian::Simple * Date::Persian::Simple * Date::Saka::Simple...

MANWAR/Date-Utils-0.28 - 13 Oct 2019 12:12:22 GMT

Date::Span - deal with date/time ranges than span multiple dates River stage one • 1 direct dependent • 1 total dependent

This module provides code for dealing with datetime ranges that span multiple calendar days. This is useful for computing, for example, the amount of seconds spent performing a task on each day. Given the following table: event | begun | ended ------...

RJBS/Date-Span-1.127 - 22 Oct 2013 02:20:09 GMT

Date::Roman - Perl OO extension for handling roman style dates River stage zero No dependents

This module defines a class for handling Roman dates as defined by Julius Caesar in 45 BC....

HOBBIT/Date-Roman-1.06 - 18 May 2005 23:18:58 GMT

Date::Hijri - Perl extension to convert islamic (hijri) and gregorian dates. River stage one • 1 direct dependent • 2 total dependents

This simple module converts gregorian dates to islamic (hijri) and vice versa. The dates must be given as an array containing the day, month and year, and return the corresponding date as a list with the same elements....

APLEINER/Date_Hijri-0.02 - 26 Aug 2003 10:18:49 GMT

Date::Korean - Conversion between Korean solar / lunisolar date. River stage one • 1 direct dependent • 2 total dependents

The traditional korean lunisolar calendar is based on the chinese calendar. This module handles conversion between Korean solar and lunisolar date....

AERO/Date-Korean-0.0.2 - 03 Jan 2009 05:53:32 GMT

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