hebcal

perpetual Jewish Calendars in Go, JavaScript, Swift, C, Java and Perl

38 followers
Israel

Welcome! 👋

Hebcal (pronouncedHEEB-kal, as inHebrewcalendar) is a perpetual Jewish calendar program. It includes tools to help you generate a list of Jewish holidays for any year (past, present or future). Also available are a Hebrew date converter, Shabbat candle lighting times and Torah readings. Create a personal list of Yahrzeit (memorial) dates.

Hebcal is available in Go, JavaScript, Swift, C, Java and Perl.

The key routines are translations of Dershowitz & Reingold's lisp code in GNU-Emacs 18.

Hebcal is made available for free under theGNU Public License. However, I would like to hear from you. If you like hebcal, send me a message! If you don't like hebcal, well, let me know also, but be gentle.

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hebcalhebcalPublic
A perpetual Jewish Calendar
Go 151 41
hebcal-es6hebcal-es6Public
perpetual Jewish Calendar with holidays, Shabbat and holiday candle lighting and havdalah times, Torah readings, and more
TypeScript 104 17
hebcal-gohebcal-goPublic
A perpetual Jewish Calendar (golang)
Go 16 4

Repositories

Showing 10 of 32 repositories

hebcal-rest-api Public
Jewish holidays and Hebrew calendar exports as RSS, CSV, and FullCalendar.io objects, and more
hebcal/hebcal-rest-api’s past year of commit activity
JavaScript 17BSD-2-Clause0 0 1 UpdatedMar 20, 2025
hebcal-es6 Public
perpetual Jewish Calendar with holidays, Shabbat and holiday candle lighting and havdalah times, Torah readings, and more
hebcal/hebcal-es6’s past year of commit activity
TypeScript 104GPL-2.0 17 6 5 UpdatedMar 20, 2025
hebcal-web Public
Hebcal server-side Node.js forwww.hebcal.com and download.hebcal.com
hebcal/hebcal-web’s past year of commit activity
JavaScript 6BSD-2-Clause 2 0 1 UpdatedMar 18, 2025
hebcal-leyning Public
Javascript Torah Reading API for Parashat HaShavua and holidays
hebcal/hebcal-leyning’s past year of commit activity
JavaScript 9BSD-2-Clause 2 0 5 UpdatedMar 18, 2025
hebcal-swift Public
Perpetual Hebrew calendar in Swift
hebcal/hebcal-swift’s past year of commit activity
Swift 14GPL-2.00 0 0 UpdatedMar 16, 2025
hebcal-shabbat-email Public
Weekly shabbat times email subscription management for hebcal.com
hebcal/hebcal-shabbat-email’s past year of commit activity
TypeScript 3BSD-2-Clause0 0 0 UpdatedMar 13, 2025
hdate-js Public
converts between Hebrew and Gregorian dates using Rata Die (R.D.) algorithm by Dershowitz and Reingold
hebcal/hdate-js’s past year of commit activity
TypeScript 2GPL-2.0 1 0 1 UpdatedMar 13, 2025
hebcal.github.io Public
hebcal/hebcal.github.io’s past year of commit activity
HTML 10 0 0 UpdatedMar 13, 2025
hebcal-cities Public
Hebcal city database for candle-lighting times
hebcal/hebcal-cities’s past year of commit activity
JavaScript 1BSD-2-Clause0 0 0 UpdatedFeb 25, 2025
gcal-extension Public
hebcal/gcal-extension’s past year of commit activity
0GPL-2.00 0 0 UpdatedFeb 19, 2025