PHP Calendar

Open-source PHP projects categorized as Calendar | Edit details
Related topics: #PHP #Time #Groupware #Date #Schedule

Top 10 PHP Calendar Projects

  • GitHub repo period

    Complex period comparisons

    Project mention: Availability Calendar / Livewire? | | 2021-03-18

    You can use for date operations

  • GitHub repo opening-hours

    Query and format a set of opening hours

    Project mention: CRUD For Editing Opening Hours Relationships In Litstack | | 2021-02-10

    Spatie, because of course Spatie has a package :

  • Cloudways

    Managed Cloud Hosting Platform. Deploy PHP applications on Cloudways web hosting platform to get high uptime and optimized performance. Use the BFCM promo "BFCM2021" to get 40% FLAT discount for FOUR months straight.

  • GitHub repo Leantime

    Leantime is a lean project management system for innovators. Designed to help you manage your projects from ideation to delivery.

    Project mention: Work Time Management software | | 2021-06-09
  • GitHub repo Moment.php

    Parse, validate, manipulate, and display dates in PHP w/ i18n support. Inspired by moment.js

  • GitHub repo agorakit

    Organization tool for citizen's collectives

    Project mention: How I suck at javascript and how I managed to avoid it as much as possible. | | 2021-07-12

    A few years ago, I started a project called “Agorakit”, it’s a groupware (communication & organization tool) for citizen collectives. It is developed/maintained mainly by one (me) but used by thousands of users on several instances. It is open source and available at (feel free to star it or dare I ask, contribute :-)). You can test a live instance on

  • GitHub repo icalendar-generator

    Generate calendars in the iCalendar format

    Project mention: trying to use spatie / icalendar-generator package. | | 2021-11-26

    as the title says I'm trying to implement this into my web application:

  • GitHub repo egroupware

    Web based groupware server written in PHP, forum at

    Project mention: Welche alternativen E-Mail- und Cloud-Anbieter gibt es? | | 2021-09-04

    Schau dir mal EGroupware an:

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • GitHub repo calendar

    📅 PHP Date & Time library that solves common problems in object oriented, immutable way. (by aeon-php)

    Project mention: Aeon Calendar library pre 1.0 release feedback request | | 2021-03-23

    Hey, We are planning to release version 1.0 with long term support of library and we thought it's a good time to ask for some feedback. How this library is different from other great libraries available in the wild? The main difference is that it does not extend \DateTime or \DateTimeImmutable, but instead it provides own fully immutable DateTime replacement. Why? There are few reasons but the most important one is to provide better and safer, Object Oriented API to work with DateTime/Date/Time/TimeZone/TimeUnit and TimePeriods. Safer means that the whole library API is designed to expose commonly misunderstood concepts and make them explicit, like for example adding month to given date expects to precisely define number of days DateTime::add(TimeUnit::days(30)); as a TimeUnit instance or use relative time unit DateTime::add(RelativeTimeUnit::month()); Calendar is the core library and it comes with few extra things like support for LeapSeconds, different Time Epoch (TAI, GPS), TimePeriods (iterating, overlapping, merging, finding gaps, sorting etc) or precise time measurement. There are few more libraries built on top of calendar, like for example Business Hours, Holidays (which is just an abstraction and bridge for other libraries), Rate Limiter, Retry but they all waits for the the calendar to be stabilized. You can find them here

  • GitHub repo webcalendar

    WebCalendar is a PHP application used to maintain a calendar for a single user or an intranet group of users. It can also be configured as an event calendar.

    Project mention: Need a fullscreen real time google calendar (besides MagicMirror and Dakboard), any solution? | | 2021-11-11

    Then all you need to do is host your calendar on the Pi and there are many as an example

  • GitHub repo groupoffice

    Group Office groupware and CRM

    Project mention: Self hosted business expenses | | 2021-10-17
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2021-11-26.

PHP Calendar related posts


What are some of the best open-source Calendar projects in PHP? This list will help you:

Project Stars
1 period 1,253
2 opening-hours 1,114
3 Leantime 973
4 Moment.php 923
5 agorakit 350
6 icalendar-generator 328
7 egroupware 161
8 calendar 153
9 webcalendar 114
10 groupoffice 70
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