Mirror of GitLab repository. Issues welcome. Source & contributions: https://gitlab.com/ephmo/ocma-api
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Mar 26, 2026 - Python
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julian-calendar
Here are 22 public repositories matching this topic...
Mirror of GitLab repository. Issues welcome. Source & contributions: https://gitlab.com/ephmo/ocma
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Jan 15, 2026 - JavaScript
Almanac 历
calendar stem julian-calendar islamic-calendar almanac perpetual-calendar solar-terms sunrise-and-moonset
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Jan 15, 2026 - JavaScript
A C implementation of most of the book "Calendrical Calculations".
dates gregorian-calendar julian-calendar calender chinese-calendar julian-date mayan-calendar moonphase
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Jul 2, 2022 - C
Early Modern Dates
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Apr 25, 2022 - Java
Julian date calculations and calendar conversions for Swift.
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Apr 30, 2026 - Swift
An Orthodox and Catholic Easter Date Calculator
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Oct 22, 2017 - JavaScript
Convert between Julian day numbers and Julian & Gregorian calendars
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May 4, 2026 - Rust
A Swift framework containing an astronomical model of the Moon, including properties to obtain the age, percent illuminated, phase, transitions, and other properties of the Moon at a point in time. This is a Swift port of John Walker's `moontool.c`, originally written in 1987.
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Jun 1, 2023 - Swift
A Windows console application that evaluates mathematical expressions involving multiple operators and functions.
console calculator cpp calendar boost boost-libraries expression-evaluator gregorian gregorian-calendar julian julian-calendar islamic cpp20 islamic-calendar julian-day julian-day-number
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May 3, 2026 - C++
jcalendaR is a package for converting between current Japanese calendar, old Japanese calendar that Kyureki, and Julian and (proleptic) Gregorian calendar in R.
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May 12, 2025 - R
Converts a gregorian date to julian date.
date calendar gregorian gregorian-calendar julian julian-calendar gregorian-converter gregorian-date julian-date dateconvert julian-converter dateconverter
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Apr 8, 2021 - AutoIt
The project is a collection of functions to convert dates between Gregorian and Julian calendars. Additionally it includes functions to calculate Orthodox and Catholic Easter dates.
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Jan 1, 2024 - JavaScript
📅 Explore a structured Orthodox Christian liturgical calendar dataset in JSON for 1924–2099, supporting both Julian and Revised Julian calendars.
calendar orthodox julian-calendar orthodoxy orthodox-christianity orthodox-calendar revised-julian-calendar new-calendar old-calendar orthodox-church
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May 4, 2026 - Python
An implementation of the Roman calendar post-Julian reforms (46 BC)
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Dec 1, 2021 - C#
Calendar implementation using object-oriented principles in C++.
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Dec 2, 2015 - C++
Open-source Orthodox/Oriental Orthodox saints and name-day service with FastAPI backend, React frontend, ICS feeds, and calendar-aware name-day reminders.
react docker calendar ical julian-calendar vite fastapi name-day orthodox-calendar synaxarion revised-calendar octoechos
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Apr 22, 2026 - Python
Julian Date gadget for Windows. main branch: https://barionleg.github.io/JulianDate/source/Julian.html
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Apr 10, 2025 - HTML
Selected development examples from Numerical Recipes in FORTRAN 77
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Mar 25, 2025 - Fortran
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