ChurchCRM/CRM

ChurchCRM is an OpenSource Church CRM & Management Software.

Language: PHP - Size: 132 MB - Last synced: 10 days ago - Pushed: 10 days ago - Stars: 584 - Forks: 411

wmcmahan/react-native-calendar-events

📆 React Native Module for iOS and Android Calendar Events

Language: Java - Size: 1.47 MB - Last synced: 13 days ago - Pushed: 3 months ago - Stars: 887 - Forks: 286

adamgibbons/ics

iCalendar (ics) file generator for node.js

Language: JavaScript - Size: 1020 KB - Last synced: 8 days ago - Pushed: about 1 month ago - Stars: 684 - Forks: 152

dakrauth/django-swingtime

📆 Event and occurrence scheduling application for Django

Language: Python - Size: 5.2 MB - Last synced: 27 days ago - Pushed: 5 months ago - Stars: 314 - Forks: 98

lilcodelab/Xamarin.Plugin.Calendar

Calendar plugin for Xamarin.Forms

Language: C# - Size: 3.22 MB - Last synced: 2 days ago - Pushed: almost 2 years ago - Stars: 261 - Forks: 60

jignesh13/googlecalendar

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

Language: Java - Size: 57.5 MB - Last synced: 6 months ago - Pushed: 9 months ago - Stars: 150 - Forks: 58

tizisdeepan/EventsCalendar

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!

Language: Kotlin - Size: 998 KB - Last synced: 30 days ago - Pushed: over 4 years ago - Stars: 217 - Forks: 42

MOLO17/CustomizableCalendar

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

Language: Java - Size: 861 KB - Last synced: about 2 months ago - Pushed: about 3 years ago - Stars: 217 - Forks: 39

nibdo/kalend

React calendar component with support for multiple views and events

Language: TypeScript - Size: 18 MB - Last synced: 15 days ago - Pushed: about 1 year ago - Stars: 173 - Forks: 38

kylechandev/CalendarProviderManager

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！

Language: Java - Size: 5.85 MB - Last synced: 6 months ago - Pushed: about 5 years ago - Stars: 124 - Forks: 35

williamtroup/Calendar.js

📅 A javascript drag & drop event calendar, that is fully responsive and compatible with all modern browsers.

Language: JavaScript - Size: 14.8 MB - Last synced: 28 days ago - Pushed: 28 days ago - Stars: 379 - Forks: 28

nehakadam/CalenStyle

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

Language: JavaScript - Size: 3.8 MB - Last synced: 6 days ago - Pushed: over 6 years ago - Stars: 103 - Forks: 21

Dallas-Makerspace/calendar

Language: PHP - Size: 1.04 MB - Last synced: about 2 months ago - Pushed: 2 months ago - Stars: 8 - Forks: 17

commonpike/add-to-calendar-buttons Fork of carlsednaoui/add-to-calendar-buttons

Easily add a "add to calendar" button to your websites. This JavaScript library supports Google Calendar, Office 365, iCal, Outlook and Yahoo Calendar.

Language: JavaScript - Size: 634 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 59 - Forks: 17

phili67/ecclesiacrm

A CRM Software for church management.

Language: PHP - Size: 512 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 36 - Forks: 16

Stefangansevles/RemindMe

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

Language: C# - Size: 1.55 GB - Last synced: 2 months ago - Pushed: 9 months ago - Stars: 77 - Forks: 16

mahimrocky/EventCalender

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

Language: Java - Size: 217 KB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 25 - Forks: 15

SixBytesUnder/infoboard

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.

Language: Vue - Size: 16.6 MB - Last synced: 2 months ago - Pushed: over 1 year ago - Stars: 126 - Forks: 14

google/calblink

Blink(1) monitor for Google Calendar

Language: Go - Size: 115 KB - Last synced: 7 days ago - Pushed: 22 days ago - Stars: 43 - Forks: 14

nikartm/AndroidUsefulExamples

Useful examples for Android development

Language: Java - Size: 7.3 MB - Last synced: 8 months ago - Pushed: almost 7 years ago - Stars: 16 - Forks: 12

jessemao/react-calendar-mobile 📦

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

Language: JavaScript - Size: 1.68 MB - Last synced: 12 days ago - Pushed: almost 7 years ago - Stars: 22 - Forks: 11

SyncfusionExamples/ej2-schedule-meeting-room-calendar

A meeting room calendar that displays a list of conference rooms in a corporate office with quick overview to the room availability.

Language: TypeScript - Size: 303 KB - Last synced: 17 days ago - Pushed: 17 days ago - Stars: 20 - Forks: 11

openintents/calendar-web Fork of yasnaraj/react-calendar-events-example

Private, Encrypted calendar in the cloud with Blockstack

Language: JavaScript - Size: 6.53 MB - Last synced: about 1 month ago - Pushed: about 3 years ago - Stars: 19 - Forks: 9

pbogut/recurring_events

Elixir library for dealing with recurring events

Language: Elixir - Size: 130 KB - Last synced: 30 days ago - Pushed: over 3 years ago - Stars: 26 - Forks: 9

PayalUmraliya/HorizontalTimesLayout

Layout to display time slots in horizontal 24 hour format

Language: Objective-C - Size: 4.55 MB - Last synced: 11 months ago - Pushed: over 5 years ago - Stars: 32 - Forks: 7

rparkins999/CalendarTrigger

Android app to trigger actions on calendar events

Language: Java - Size: 27 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 12 - Forks: 6

MauriceArikoglu/SwiftCal

Swift5 ICS Parser, RFC5545 compliant. Nowadays maintained mostly by @superhuman

Language: Swift - Size: 103 KB - Last synced: about 1 year ago - Pushed: almost 4 years ago - Stars: 10 - Forks: 6

naimo84/kalender-events

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

Language: TypeScript - Size: 2.88 MB - Last synced: 13 days ago - Pushed: 7 months ago - Stars: 19 - Forks: 5

samperrow/SPCalendarPro

An ultra lightweight, dependency-free JavaScript library to easily manage SharePoint calendar events.

Size: 85 KB - Last synced: 7 months ago - Pushed: over 4 years ago - Stars: 4 - Forks: 5

Pamblam/CalendarJS

Create a responsive monthly calendar with events using vanilla Javascript.

Language: JavaScript - Size: 16.6 MB - Last synced: about 1 year ago - Pushed: almost 3 years ago - Stars: 13 - Forks: 5

FranckFreiburger/vue-calendar-picker

Calendar component

Language: Vue - Size: 76.2 KB - Last synced: 22 days ago - Pushed: over 6 years ago - Stars: 46 - Forks: 4

hungtcs/traditional-chinese-calendar-database

:calendar:　中国农历数据库 1901～2100年

Language: TypeScript - Size: 9.56 MB - Last synced: 21 days ago - Pushed: about 1 year ago - Stars: 43 - Forks: 4

znamenica/dneslov

dneslov is a diary calendar containing the name of orthodox christian feasts and saints celebs

Language: Ruby - Size: 6.29 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 3 - Forks: 4

upes-open/Event-Planning-Application

This app streamlines gifting, idea collection, event planning, and preparation. It allows you to schedule gifts and collect ideas, saving time and simplifying the planning process. Never forget an important event again.

Language: Dart - Size: 4.19 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 4 - Forks: 4

HelixSpiral/Calendly

A Golang API wrapper for the Calendly platform

Language: Go - Size: 43 KB - Last synced: 14 days ago - Pushed: about 2 years ago - Stars: 1 - Forks: 3

jeremyrode/CalendarScraper

Perform Time-Based Action via Scraping a Google Calendar

Language: JavaScript - Size: 6.84 KB - Last synced: 7 months ago - Pushed: over 1 year ago - Stars: 24 - Forks: 3

rushabh13/Simple-Calendar Fork of SimpleMobileTools/Simple-Calendar

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

Size: 28.1 MB - Last synced: 9 months ago - Pushed: over 4 years ago - Stars: 1 - Forks: 3

shes-tech/conference-app

She'sTech Conference App using Vue + Vuex + Firebase Firestore

Language: Vue - Size: 3.23 MB - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 2 - Forks: 3

SyncfusionExamples/grouping-multiple-resources-in-blazor-scheduler

A quick start Blazor project that helps you to learn how to group multiple resources in the Blazor Scheduler. In this video, You will learn to define the group data source and map it with appointments. You will also learn how to group resources under dates and how to group the resources hierarchically in the Blazor Scheduler.

Language: HTML - Size: 388 KB - Last synced: about 1 month ago - Pushed: 3 months ago - Stars: 1 - Forks: 3

eikek/calev

Work with systemd.time like calendar events in Scala

Language: Scala - Size: 705 KB - Last synced: 7 days ago - Pushed: 7 days ago - Stars: 11 - Forks: 3

BharathKumarRavichandran/Scheduler

Scheduler is a simple web app to track events and make schedules.

Language: PHP - Size: 48.8 KB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 1 - Forks: 2

zen-juen/AutoCalendar

A Python automation scheduling system based on the Google Calendar API

Language: Python - Size: 1.4 MB - Last synced: 9 days ago - Pushed: almost 3 years ago - Stars: 4 - Forks: 2

flotiq/scully-event-calendar-starter

Scully starter for creating an events calendar with Flotiq

Language: TypeScript - Size: 3.41 MB - Last synced: 29 days ago - Pushed: almost 2 years ago - Stars: 6 - Forks: 2

davide-casiraghi/laravel-events-calendar

Create and manage events in your Laravel application.

Language: JavaScript - Size: 1.67 MB - Last synced: 15 days ago - Pushed: over 3 years ago - Stars: 1 - Forks: 2

SyncfusionExamples/customize-header-rows-of-timeline-views-in-blazor-scheduler

A quick start Blazor project that helps you to learn how to customize header rows of timeline views in the Blazor Scheduler. In this video, you will learn how to add different header row options in timeline views. Also, you'll see how to customize the header rows with built-in template options and how to load a complete year of data in the Scheduler.

Language: HTML - Size: 388 KB - Last synced: about 1 month ago - Pushed: 3 months ago - Stars: 0 - Forks: 2

tcd93/flutter-device-calendar-list

Example codes (with additional features) of Flutter *device calendar plugin*, allow interacting with the device's calendar

Language: Dart - Size: 88.9 KB - Last synced: about 1 year ago - Pushed: about 4 years ago - Stars: 2 - Forks: 2

a10mic/todo-list

Create a todo app by django frameworks

Language: Python - Size: 50.8 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 0 - Forks: 2

shanathvemula/django_eventcalender

Language: Python - Size: 3.8 MB - Last synced: about 1 year ago - Pushed: almost 3 years ago - Stars: 7 - Forks: 2

kandalgaonkarshubham/ActivityTracker

A comprehensive website that allows you to easily track and calculate your computer activity and usage with ease.

Language: JavaScript - Size: 1.44 MB - Last synced: 10 months ago - Pushed: about 1 year ago - Stars: 0 - Forks: 1

elchristo/calendar

Calendar builder and converter (ical, json, fullcalendar, ...)

Language: PHP - Size: 128 KB - Last synced: 18 days ago - Pushed: over 5 years ago - Stars: 3 - Forks: 1

SixingYan/Calendar-Management-System

Language: Java - Size: 85.9 KB - Last synced: 9 months ago - Pushed: over 5 years ago - Stars: 0 - Forks: 1

jfversluis/MauiCalendarStorePluginSample

Sample code to demonstrate how to use the Plugin.Maui.CalendarStore plugin in a .NET MAUI app

Language: C# - Size: 153 KB - Last synced: 15 days ago - Pushed: 9 months ago - Stars: 2 - Forks: 1

ptitcoutu/didong

Time tracker for Android Device with followup directly on android calendar

Language: Kotlin - Size: 417 KB - Last synced: 8 months ago - Pushed: about 4 years ago - Stars: 1 - Forks: 1

lLayf/event-calendar-modal

Mon Plugin Calendrier est un composant JavaScript qui vous permet de visualiser et de gérer des événements sur un calendrier.

Language: JavaScript - Size: 27.3 KB - Last synced: 8 months ago - Pushed: 8 months ago - Stars: 1 - Forks: 1

Fuider/O365-Client

Language: Python - Size: 118 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 10 - Forks: 1

kirklin/calendar

🍞📅 A Vue calendar Component

Language: Vue - Size: 2.08 MB - Last synced: 9 months ago - Pushed: 9 months ago - Stars: 8 - Forks: 1

deep5050/CalendarFusion

A python module to generate fancy markdown calendar

Language: Python - Size: 448 KB - Last synced: 5 months ago - Pushed: 8 months ago - Stars: 5 - Forks: 1

thealphadollar/send_event_invites

A CLI tool for sending event invitations to a large number of attendees.

Language: Python - Size: 40 KB - Last synced: about 1 year ago - Pushed: almost 6 years ago - Stars: 3 - Forks: 1

ziadevcom/zCalendar

A simple event calendar that will help you manage your daily tasks

Language: JavaScript - Size: 116 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 4 - Forks: 1

kumar8317/d-day

A countdown to your calendar events

Language: TypeScript - Size: 789 KB - Last synced: about 2 months ago - Pushed: about 2 months ago - Stars: 3 - Forks: 1

calendariofx/example-calendario-svelte

Svelte 3 reactive example to create a Calendario Calendar

Language: JavaScript - Size: 705 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 6 - Forks: 1

alichtman/days_until

Count down to upcoming events.

Language: Python - Size: 1.42 MB - Last synced: 14 days ago - Pushed: almost 4 years ago - Stars: 2 - Forks: 1

MadeiraData/sql-clr-ics

Send Calendar Event / Appointment Invitations (iCal formatted file) from within SQL Server using a CLR stored procedure

Language: TSQL - Size: 264 KB - Last synced: 10 months ago - Pushed: about 1 year ago - Stars: 8 - Forks: 1

a-schild/churchtools-wp-calendarsync

Synchronise churchtools calendar with wordpress events manager

Language: PHP - Size: 146 KB - Last synced: 1 day ago - Pushed: 2 days ago - Stars: 1 - Forks: 1

shantanugupta/react-scheduler

This repository replicates the functionality of the SQL Server Job agent with some extensions to use for event management applications. Events generated by this application can be used as a part of CRON job to trigger events based on this schedule.

Language: JavaScript - Size: 3.35 MB - Last synced: 8 months ago - Pushed: 8 months ago - Stars: 0 - Forks: 1

lexjacobs/calendar-data-management-tool

Abstracted source of truth for annual calendar generation.

Language: JavaScript - Size: 4.95 MB - Last synced: about 1 month ago - Pushed: about 6 years ago - Stars: 0 - Forks: 1

pinkchocoa/SIT-Timetable-Grabber

Semi-automatic Time Table Grabber for Singapore Institute of Technology Students

Language: Python - Size: 20.5 KB - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 1 - Forks: 1

aurasphere/scout-demo-app

Android demo app for a scout group.

Language: Java - Size: 747 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 0 - Forks: 1

amantaneja/PTEventView

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

Language: Ruby - Size: 501 KB - Last synced: 15 days ago - Pushed: about 4 years ago - Stars: 34 - Forks: 1

madkne/Persian-CALendar

An Advanced persian calendar that runs in Terminal (linux now)

Language: Python - Size: 21.5 KB - Last synced: about 1 year ago - Pushed: almost 5 years ago - Stars: 1 - Forks: 1

AlexsandroBezerra/devcalendar-web

📆 A React Web APP for DevCalendar application - made with reactjs, styled-components, unForm

Language: TypeScript - Size: 2.02 MB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 1 - Forks: 1

AyeshaRashid208/Events_Scedhuler

Main part is to schedule events and add them in calendar

Language: Blade - Size: 43.4 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0

jrunningen/amtrak2calendar

Create Google Calendar events from Amtrak ticket emails in Gmail

Language: TypeScript - Size: 168 KB - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 2 - Forks: 0

naihsienchen/Passion-Project-MVP

Humber 2021 Passion Project

Language: JavaScript - Size: 595 KB - Last synced: 9 months ago - Pushed: about 3 years ago - Stars: 0 - Forks: 0

107208579/mqtt2caldav

This project converts MQTT events to CalDAV events.

Language: Python - Size: 157 KB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 3 - Forks: 0

jinosabu1999/Calendar

Language: HTML - Size: 8.79 KB - Last synced: 7 months ago - Pushed: 7 months ago - Stars: 1 - Forks: 0

zi-ang-liu/calendar-maker

generate calendar file from given contents using LLM

Language: Python - Size: 4.88 KB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

bartzlot/optimal_calendar

Calendar which helps you orginize you meetings or calculate working days within selected date span.

Language: Python - Size: 343 KB - Last synced: 8 months ago - Pushed: 8 months ago - Stars: 0 - Forks: 0

MiklinMA/CalendarSummary

This is a personal time management application. It works great with pomodoro technique.

Language: Swift - Size: 312 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

jeancabral/appointment-calendar-adonis-api

API Rest com AdonisJS para Sistema de agendamentos de compromissos (calendário).

Language: JavaScript - Size: 121 KB - Last synced: about 1 year ago - Pushed: about 5 years ago - Stars: 1 - Forks: 0

ejsinfuego/calendar

Reusable dynamic calendar UI.

Language: PHP - Size: 23.4 KB - Last synced: 4 months ago - Pushed: 9 months ago - Stars: 0 - Forks: 0

OscarFDiaz/mern-calendar

📅 Aplicación React para crear un calendario de eventos [FRONTEND]

Language: JavaScript - Size: 1.6 MB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 0

monwisn/django_fake_twitter

Django Social Network Application

Language: HTML - Size: 6.06 MB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 1 - Forks: 0

NymexData/EventSphere

Standard Web application for managing social events of all kind.

Language: JavaScript - Size: 4.04 MB - Last synced: 13 days ago - Pushed: 3 months ago - Stars: 2 - Forks: 0

andremourasantos/calendario-de-datas-comemorativas

Crie e mantenha um calendário de datas comemorativas para diversos clientes facilmente, aumente sua produtividade e simplifique o trabalho com a ajuda desta ferramenta para o Google Sheets!

Language: JavaScript - Size: 24.8 MB - Last synced: 22 days ago - Pushed: 4 months ago - Stars: 1 - Forks: 0

firesoft-de/KalenderAdapter 📦

Eine Android Application um iCal-Kalenderdaten von einem gesicherten Server abzurufen

Language: Java - Size: 5.81 MB - Last synced: 4 months ago - Pushed: about 5 years ago - Stars: 0 - Forks: 0

GKoumpis/DailyPlanner

Built on Android Studio, final project

Language: Java - Size: 189 KB - Last synced: 5 months ago - Pushed: 5 months ago - Stars: 0 - Forks: 0

designtechti490/hdcevents

CRUD project of an event schedule made with Laravel during the Laravel course by Teacher Matheus Battisti from the Hora de Codar channel on YouTube

Language: CSS - Size: 1.99 MB - Last synced: 10 months ago - Pushed: 10 months ago - Stars: 1 - Forks: 0

aortega-wendzik/Calendar-Application

Starter code for a calendar application.

Language: HTML - Size: 55.7 KB - Last synced: 6 months ago - Pushed: 6 months ago - Stars: 0 - Forks: 0

AbduEbrahimi/salnama

salnama is a Python(v3.x) library for Calendar and Date Convertor

Language: Python - Size: 82 KB - Last synced: 12 days ago - Pushed: over 2 years ago - Stars: 3 - Forks: 0

ilius/starcal-server

StarCalendar Event Server

Language: Go - Size: 1.28 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 5 - Forks: 0

RahulMj21/tuneup

Language: TypeScript - Size: 1.98 MB - Last synced: 5 months ago - Pushed: 5 months ago - Stars: 1 - Forks: 0

Rajah01/Alarm.bat

Notification program for the Windows command line: At alarm time, wakes the computer | rings a bell | displays or speaks messages (typed, clipboard, file) | executes any program | repeats at designated intervals. Flexible, fast, and unobtrusive. Quick start: Alarm +0 Hello World

Language: Batchfile - Size: 1.48 MB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

sman591/calendar-cleaner

Cleans Google Calendar events based on a set of rules.

Language: Ruby - Size: 26.4 KB - Last synced: about 1 month ago - Pushed: over 5 years ago - Stars: 0 - Forks: 0

yugjadvani-dev/Admin-dashboad

React

Language: JavaScript - Size: 534 KB - Last synced: 7 months ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

afsalkodasseri/KalendarView

Customizable calendar view for android

Language: Java - Size: 571 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 6 - Forks: 0

pkarpovich/esport-syncer

Esports Team iCalendar Generator: Fetch match data for your favorite esports team and create importable iCalendar files for seamless event tracking in popular calendar apps

Language: Go - Size: 50.8 KB - Last synced: about 1 month ago - Pushed: about 1 month ago - Stars: 0 - Forks: 0

insightmind/HyzeCalendar

Hyze Calendar is a multilayered and dynamic Calendar App for iOS

Size: 26.4 KB - Last synced: 6 months ago - Pushed: over 6 years ago - Stars: 2 - Forks: 0

smirnov-s-a/tg2gcalbot

Telegram bot which allows to create google calendar events

Language: Python - Size: 179 KB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 0 - Forks: 0

MattDEV02/LambertQuiz

LambertQuiz is a React Native-based and cross-platform mobile app that offers interactive and timed quizzes on various topics, including mathematics, science, history, geographics, and more 👽.

Language: JavaScript - Size: 28.9 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 1 - Forks: 0