PrimeDatePicker is a tool that provides picking a single day, multiple days, and a range of days.

An extension for Gnome-Shell to show Persian date/calendar

Pure AngularJs dateTimePicker

PrimeCalendar provides all of the java.util.Calendar functionalities for Persian, Hijri, and ... dates. It is also possible to convert dates to each other.

A calendar Qt application to manage your time in an efficient way

Fork of Gnome Calendar extension with Persian taste

An extension for Gnome-Shell to show Hijri date/calendar

Converts dates between Hijri, Jalali, Gregorian and Julian

JavaScript library to creates Hijri/Gregorian Dual Calendar

A user-friendly Shamsi-Gregorian calendar application for Android, designed to help users manage their schedules effectively.

A configurable merchandising and retail calendar generator.

افزونه تقویم خورشیدی با روز های هفته و مناسبت ها

Robust and tested code angular hijri/gregorian calendar/datepicker component for Angular 10 - 16, 17+ projects. Ionic 3 - 4, 5, 6 + is supported, can be used in iOS and Android. Star it to inspire us to build the best component!

This Android Demo Example Shows the Hirji(Islamic) and Gregorian Calendar. Developer can Customize the Calendar by import the Calendar library in Project and can use as MainActivity in example.

If you want to convert Gregorian date to Jalali, here is collection of minimal solution for most programming languages.

Calculate Easter date for any given year

Pasoonate is a PHP library that includes date time methods and calendars.

Omnical: print calendars, convert dates, and more

Early Modern Dates

StarCalendar Event Server