#calendar

A Rust implementation of ECMAScript's Temporal API

A simple and reusable datepicker component for React

DayPicker is a customizable date picker component for React. Add date pickers, calendars, and date inputs to your web applications.

Feature-rich iCalendar/ICS (RFC 5545) parser for Node.js with a robust recurrence rule (RRULE) environment

Python bindings for the Nylas Platform API

A Python wrapper for accessing data from iCloud webservices, including Account, Find My, Calendar, Contacts, iCloud Drive, Photos, Hide My Email, Reminders, and Notes.

The easy PHP Library for calculating holidays

Date and time library for Rust

iCal-creator for PHP

ical-generator is a small piece of code which generates ical calendar files

ioBroker adapter to read and parse iCal calender information from ics files, URLs and from CalDAV resources (e.g. NextCloud, Google Calender, etc.)

Easily access public holidays for 200+ countries via .NET, REST API, Docker, or NuGet for online and offline use.

A datetime library for Rust that encourages you to jump into the pit of success.

Calendars for various securities exchanges.

A modern, open-source Full Calendar alternative for React. Month, week, day, and year views with drag-and-drop, horizontal and vertical resource views, and RFC 5545 recurring events — all MIT licensed.

Generate add to calendar links for Google, iCal and other calendar systems

Date and time handling in Rust.

Android open source calendar

Easy direct access to the most recent official time zone information for iCalendar files via JavaScript/Typescript.

javascript epilot-sdk

perpetual Jewish Calendar with holidays, Shabbat and holiday candle lighting and havdalah times, Torah readings, and more

Material 3 Expressive Web Components

Serve headless component development kit for React production apps

Terminal-first calendar, todo, and journal manager with iCalendar (RFC 5545) support and CalDAV sync — CLI + TUI, local SQLite storage

A premium, lightweight Datepicker & Range Picker for modern Angular (17+). 100% Signal-driven, zoneless-ready, and mobile-optimized. Features native Web Component support for React/Vue and zero dependencies.