Date and Time

Tzdata is a parser and library for the tz database.

Timex is a rich, comprehensive Date/Time library for Elixir projects, with full timezone support via the :tzdata package. If you need to manipulate dates, times, datetimes, timestamps, etc., then Timex is for you!

Time zone support for Elixir

Parse a string into DateTime, NaiveDateTime, Time, or Date struct.

Calculations for the first, last or nth day of the week on, nearest, after or before a date.

Localized month- and week-based calendars and calendar functions based upon CLDR data.

Date, Time and DateTime localization, internationalization and formatting functions using the Common Locale Data Repository (CLDR).

An ISO 8601 date formatting and parsing library for Erlang

Work with time in Gleam!

Time zone support for Elixir by using the IANA tz database.

an rfc3339 parser and formatter

Time zone-related utilities

strftime-based datetime formatter for Elixir

Calendar is a datetime library for Elixir. Timezone support via its sister package `tzdata`. Safe parsing and formatting of standard formats (ISO, RFC, etc.), strftime formatting. Extendable through protocols.

An ICalendar file generator

Erlang library for conversion from one local time to another (forked specifically for qdate compatibility)

Elixir time zone support that uses OS-supplied zoneinfo files

Cocktail is a date/time recurrence library for Elixir based on iCalendar events. It can generate a stream of dates/times based on a set of repeat rules.

Elixir wrapper for Rust based RRule parsing

Definition-based national holidays

CalendarRecurrence is an Elixir library for working with recurring dates.

A datetime-centric, mockable time library for Gleam!

Simple Date and Timezone handling for Erlang

Elixir library providing recurring calendar events support.

Date / Time handling for Gleam

Basic date formatting and parsing app. Uses formatting rules of http://uk.php.net/date - (with some minor changes)

Hybrid Logical Clocks.

A date-time parser using `Calendar.strftime` format strings.

ExCycle is a powerful library to generate datetimes following RRules from iCalendar.

Timestamp support functions

Time zones for Nerves

Application for finding which holidays fall on given dates.

Fast conversion of a UTC epoch timestamp (Unix timestamp) into a DateTime in a given timezone.

A datetime implementation constraint to UTC.

Calendrical calculations and additional calendars based upon the work of Dershowitz and Reingold in Calendrical Calculations

ICalendar parser.

Time calculations using business hours

Easy handling of time periods, like business days, holidays, etc.

iCalendar support with a focus on real-world usage and good DevEx

Time as an interval, not an instant — ISO 8601 and IXDTF-compliant date, time, interval, duration, recurrence, and set-algebra library for Elixir. Calendar- and timezone-aware.

Recurrencex is a simple date recurrence library for elixir projects, supporting daily, weekly, monthly day, and monthly relative day of week recurrences.

Rrule parser