Get details about area,timezone,etc based on number, we have used https://www.chronomouse.com/ client side js library to make it available at server side too

Internationalized calendar, date, and time manipulation utilities

A calculator for humanity’s peculiar conventions of time.

A simple JavaScript API for producing an accurate, intuitive description of the timespan between two Date instances.

A natural language date parser in Javascript

date-fns timezone utils

Usable, dynamic React Timezone Select

DateTime, TimeZone, Duration and Period library aimed at providing a consistent and complete date-time interface, away from the original JavaScript Date class.

UTC date utils

A cron based task scheduler for node and the browser, with extended syntax and timezone support.

Additional date-time classes that complement the standard library.

By **horoscope**, we're talking about the astrological **birth charts**. **Not** horoscope readings or interpretations.

Agent-scoped durable after, at, and fixed-rate reminders over the session event log

Lightweight time zone support for your applications or other date libraries.

determine if a date is in daylight savings time

A Node-RED node that provides the position of the sun

An abstract date, with no associated time zone

A JavaScript library to mock the local timezone.

A simple JavaScript API for producing an accurate, intuitive description of the timespan between two Date instances.

ChronoMouse.js is a compact Javascript library that helps to get current time and location data for any phone number, area code, or country code.