OPEN CALENDAR SOURCES
Subscribable, verifiable calendar feeds
Stable public subscription URLs for Google Calendar, Apple Calendar, Outlook, and other iCalendar clients. Every feed is published in English and Chinese editions from one rule set.
SOURCE DIRECTORY
Source Directory
7 public sources, each in 2 languages
| Calendar source | Scope | Rules | Updates | Status |
|---|---|---|---|---|
| Chinese 24 Solar TermsSRC-CN-24-SOLAR-TERMS | China | Solar longitude / China Standard Time | Annual review | Published |
| Chinese Traditional Festivals & Public HolidaysSRC-CN-TRADITIONAL-PUBLIC | China | Lunar rules + fixed Gregorian dates | Annual review | Published |
| Core Han Buddhist FestivalsSRC-BUDDHIST-HAN | Han Buddhism | Chinese lunar calendar | Annual review | Published |
| Core Taoist FestivalsSRC-TAOIST | Chinese Taoist tradition | Chinese lunar calendar | Annual review | Published |
| United Nations Fixed-Date ObservancesSRC-UN-FIXED-OBSERVANCES | Worldwide | Fixed Gregorian dates | Annual review | Published |
| Catholic Lay Core CalendarSRC-CATHOLIC-LAITY-CORE | Lay Catholics | Core solemnities & universal saints | Annual generation | Published |
| General Roman CalendarSRC-CATHOLIC | General Roman Rite | Liturgical year + fixed observances | Annual generation | Published |
PUBLISHING STANDARD
Every source is traceable
- 01Rules and scope
The applicable region, calendar system, and how each date is determined.
- 02Sources and licensing
Generation rules, references, licensing, and versions are public.
- 03Versions and corrections
Stable UIDs, a change log, and rollback-capable releases.
ABOUT CALREPO
Public feeds, with clear boundaries
CalRepo publishes only calendars with explicit rules and a named maintainer. Regional, religious, and ethnic traditions keep their own boundaries; uncertain dates are never dressed up as universal holidays.