25 Open Source Calendar Events Software Projects

📆 React Native Module for iOS and Android Calendar Events

iCalendar (ics) file generator for node.js

📆 Event and occurrence scheduling application for Django

CustomizableCalendar is a library that allows you to create your calendar, customizing UI and behaviour

Events Calendar is a user-friendly library that helps you achieve a cool Calendar UI with events mapping. You can customise every pixel of the calendar as per your wish and still achieve in implementing all the functionalities of the native android calendar in addition with adding dots to the calendar which represents the presence of an event on the respective dates. It can be done easily, you are just a few steps away from implementing your own badass looking Calendar for your very own project!

Calendar plugin for Xamarin.Forms

Responsive Drag-&-Drop Event Calendar Library for Web, Mobile Sites, Android, iOS & Windows Phone

一个Android日历管理器，提供向系统日历插入日历账户、查询日历账户、添加修改删除日历事件以及事件提醒等功能，是时候为你的APP增加一个事件提醒功能啦！

Calendar component

An Event View based on Apple's Event Detail View. Written in Swift 3. Supports ARC, Autolayout and editing via StoryBoard.

Layout to display time slots in horizontal 24 hour format

Blink(1) monitor for Google Calendar

How make calendar like google calendar app in android using java and feature like Schedule, Day Views , Week Views, 3-Day Views, Year Views, Month Views, Zoom In/Out

React Calendar Mobile is a component very easy to use with scroll event enabled.

This event setter library. You can set any event in any date and also you can modify it

Elixir library for dealing with recurring events

Reminds you of events with an un-missasble pop-up on your screen(provided you are at your computer, of course)

Infoboard showing time, weather, calendar events, photos from local folder or online sources as background and Transport for London status updates. Intended for Raspberry Pi, but should work on any machine with NodeJS available.

A CRM Software for church management.

:calendar:　中国农历数据库 1901～2100年

📅 A drag & drop event calendar (for Javascript), that is fully responsive and compatible with all modern browsers.

Android app to trigger actions on calendar events

Useful examples for Android development

React calendar component with support for multiple views and events

Gets events from an ical-URL/file, a caldav-server or from the iCloud.