Category: Calendar

Protestant liturgical calendar

Lookup for a name and returns nameday date

Provides namedays for multiple countries

Database of ICS files for non working days

Display, create and modify Google calendar events

Historical data regarding holidays

Public holidays for more than 90 countries

Catholic liturgical calendar

Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc

Check if a date is a Russian holiday or not

Worldwide Holidays and Working Days