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    32 repositories

    • hebcal-rest-api

      Public
      Jewish holidays and Hebrew calendar exports as RSS, CSV, and FullCalendar.io objects, and more
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •0•17•0•1•Updated Mar 20, 2025Mar 20, 2025

    • hebcal-es6

      Public
      perpetual Jewish Calendar with holidays, Shabbat and holiday candle lighting and havdalah times, Torah readings, and more
      calendarholidaysjudaismjewish-holidayshebrew-calendarhebrew-datezmanimdaf-yomiyahrzeitjewish-calendar
      TypeScript
      •
      GNU General Public License v2.0
      •17•104•6•5•Updated Mar 20, 2025Mar 20, 2025

    • hebcal-web

      Public
      Hebcal server-side Node.js for www.hebcal.com and download.hebcal.com
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •2•6•0•1•Updated Mar 18, 2025Mar 18, 2025

    • hebcal-leyning

      Public
      Javascript Torah Reading API for Parashat HaShavua and holidays
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •2•9•0•5•Updated Mar 18, 2025Mar 18, 2025

    • hebcal-swift

      Public
      Perpetual Hebrew calendar in Swift
      Swift
      •
      GNU General Public License v2.0
      •0•14•0•0•Updated Mar 16, 2025Mar 16, 2025

    • hebcal-shabbat-email

      Public
      Weekly shabbat times email subscription management for hebcal.com
      TypeScript
      •
      BSD 2-Clause "Simplified" License
      •0•3•0•0•Updated Mar 13, 2025Mar 13, 2025

    • hdate-js

      Public
      converts between Hebrew and Gregorian dates using Rata Die (R.D.) algorithm by Dershowitz and Reingold
      TypeScript
      •
      GNU General Public License v2.0
      •1•2•0•1•Updated Mar 13, 2025Mar 13, 2025

    • hebcal.github.io

      Public
      HTML
      •0•1•0•0•Updated Mar 13, 2025Mar 13, 2025

    • hebcal-cities

      Public
      Hebcal city database for candle-lighting times
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •0•1•0•0•Updated Feb 25, 2025Feb 25, 2025

    • gcal-extension

      Public
      GNU General Public License v2.0
      •0•0•0•0•Updated Feb 19, 2025Feb 19, 2025

    • hebcal-learning

      Public
      Daily Learning Schedules: Daf Yomi, Mishna Yomi, Nach Yomi, etc.
      JavaScript
      •
      GNU General Public License v2.0
      •2•5•2•0•Updated Feb 9, 2025Feb 9, 2025

    • hebcal

      Public
      A perpetual Jewish Calendar
      judaismjewish-holidayshebrew-calendarhebrew-datejewish-calendarhebcalcalendar
      Go
      •
      GNU General Public License v2.0
      •41•151•19•1•Updated Jan 26, 2025Jan 26, 2025

    • hebcal-go

      Public
      A perpetual Jewish Calendar (golang)
      golangjewish-holidayshebrew-calendarjewish-calendarhebcal
      Go
      •
      GNU General Public License v2.0
      •4•16•2•2•Updated Jan 26, 2025Jan 26, 2025

    • hdate

      Public
      converts between Hebrew and Gregorian dates
      Go
      •
      GNU General Public License v2.0
      •0•5•0•0•Updated Jan 26, 2025Jan 26, 2025

    • greg

      Public
      converts between Gregorian dates and R.D. (Rata Die) day numbers
      Go
      •
      GNU General Public License v2.0
      •1•1•0•0•Updated Jan 26, 2025Jan 26, 2025

    • hebcal-locales

      Public
      Translations for Hebcal events in multiple languages
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •0•2•0•0•Updated Jan 19, 2025Jan 19, 2025

    • noaa

      Public
      sunrise and sunset via NOAA algorithm with elevation, based on KosherJava
      TypeScript
      •
      GNU Lesser General Public License v2.1
      •1•1•0•0•Updated Jan 9, 2025Jan 9, 2025

    • hebcal-triennial

      Public
      Javascript Triennial Torah Readings
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •0•3•0•0•Updated Jan 9, 2025Jan 9, 2025

    • hebcal-icalendar

      Public
      Jewish holidays and Hebrew calendar as iCalendar RFC 2445
      TypeScript
      •
      BSD 2-Clause "Simplified" License
      •0•1•0•0•Updated Dec 20, 2024Dec 20, 2024

    • hebcal-geo-sqlite

      Public
      Hebcal ES6 interface to GeoNames and USA ZIP code SQLite databases
      JavaScript
      •
      BSD 2-Clause "Simplified" License
      •0•3•0•1•Updated Dec 8, 2024Dec 8, 2024

    • hebcal-aws-lambda

      Public
      An AWS Lambda function for integrating Hebcal with the Alexa Skills Kit
      JavaScript
      •
      MIT License
      •1•6•2•0•Updated Nov 4, 2024Nov 4, 2024

    • hebcal-web-static

      Public
      Images, stylesheets and client-side JavaScript for hebcal.com
      HTML
      •0•0•0•0•Updated Sep 2, 2024Sep 2, 2024

    • hebcal-rs

      Public
      Rust
      •
      GNU General Public License v2.0
      •1•3•0•2•Updated Jun 14, 2024Jun 14, 2024

    • hebcal-docker

      Public
      MIT License
      •1•2•0•1•Updated Apr 12, 2024Apr 12, 2024

    • gematriya

      Public
      Simple Go implementation of gematriya, a system of writing numbers as Hebrew letters
      Go
      •
      BSD 2-Clause "Simplified" License
      •1•1•0•0•Updated Dec 13, 2022Dec 13, 2022

    • solar-calc

      Public
      A sunrise and sunset calculator for npm
      JavaScript
      •
      MIT License
      •15•2•0•0•Updated Nov 16, 2022Nov 16, 2022

    • .github

      Public
      perpetual Jewish Calendars in Go, JavaScript, Swift, C, Java and Perl
      0•0•0•0•Updated Oct 4, 2022Oct 4, 2022

    • hebcal-js

      Public
      ⛔️ DEPRECATED - a perpetual Jewish Calendar (JavaScript)
      deprecatedobsoleteno-maintenance-intended
      JavaScript
      •
      GNU General Public License v3.0
      •40•124•19•8•Updated Jun 21, 2022Jun 21, 2022

    • dotcom

      Public
      deprecated hebcal.com source code
      deprecateddeprecated-repo
      PHP
      •9•20•14•1•Updated Jul 19, 2021Jul 19, 2021

    • vzic

      Public
      A program to convert the IANA (formerly Olson) timezone database files into VTIMEZONE files compatible with the iCalendar (RFC5445) and TZDIST (RFC7808) specifications
      HTML
      •14•0•0•0•Updated Jun 5, 2021Jun 5, 2021