calendar

Android open source calendar

JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.

The official React Component for FullCalendar

Modern TUI calendar and task manager with minimal and customizable UI.

Robust and type-safe date and time calculations for Swift

Menu bar calendar for macOS - MVVM | RxSwift | AppKit | SwiftUI

Full-sized drag & drop JavaScript event calendar with resource & timeline views

WeekToDo is a Free and Open Source Minimalist Weekly Planner and To Do list App focused on privacy. Available for Windows, Mac, Linux or online.

A simple calendar with events, customizable widgets and no ads.

Sync your Outlook and Google calendars

A calendar application for Vim

Highly customizable, feature-packed calendar widget for Flutter

Open World Holidays Framework

Twake is a secure open source collaboration platform to improve organizational productivity.

A simple python library to interact with Microsoft Graph and Office 365 API

Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP

📇 Synchronize calendars and contacts.

A complete date/time library for Elixir projects.

Query and format a set of opening hours

Complex period comparisons

A self-hosted solution to streamline and organize all aspects of your life.

A wonderfully simple calendar gem for Rails

日历、公历(阳历)、农历(阴历、老黄历)、佛历、道历，支持节假日、星座、儒略日、干支、生肖、节气、节日、彭祖百忌、每日宜忌、吉神宜趋凶煞宜忌、吉神(喜神/福神/财神/阳贵神/阴贵神)方位、胎神方位、冲煞、纳音、星宿、八字、五行、十神、建除十二值星、青龙名堂等十二神、黄道黑道日及吉凶等。lunar is a calendar library for Solar and Chinese Lunar.

Small, feature-rich calendar components

基于jquery的插件库 - 轮播/标签页/滚动条/下拉框/对话框/搜索提示/城市三级联动/日历_A set of widgets based on jQuery

Meet the calendar that changes everything

The official Vue 3 component for FullCalendar

An android library which provides a compact calendar view much like the one used in google calenders.

The fastest React Native calendar 📆⚡

Reliably create beautiful Add to Calendar Buttons, where people can add events to their calendars. Without the hustle and unsupported cases.