Turn any normal Plone folder or Smart Folder into a calendar. The calendar provides a default month, event list and event archive views. It also color codes the events according to their event type.

PloneiCalendar allows you to store, share, and browse your calendars in your Plone site. Furthermore, you can edit them in your favourite editor.

Calendaring is a simple calendar implementation for CMF/Plone. Have you ever wanted to create a specific view of your Calendar? Say all of your appointments over the next 3 weeks not including weekends? Typically calendaring implementations make this painful -- this product's intent was to make it as simple as possible. Has been used in many production environments. iCal (OSX Calendaring Application) works really well with Calendaring. Outlook works well but requires extra steps from the end user perspective.

Plone Calendar is a Plone conform Groupware Calendaring application extending the given features of time driven PLONE objects like events and news.

CalendarX displays Plone events in calendar views. It allows calendars that are restricted to certain types of events, or groups of users, and for busy calendars you can select to display only one or two categories (subjects) of events at a time. Standard Month, Week-by-day, Week-by-hour, and Day views available. Can also be modified for use as a resource-scheduling calendar.

Event Registration is a Archetypes-based replacement for the default Event type. Users can register to participate in the event, and site staff can see a list who has registered.

RecurringEvent is a product which delivers new type of event - the recurring event with attendees' list and iCal/vCal infos.

An advanced calendar for CMF and Plone.

This product is used to manage resource's bookings.

You want to find all objects with some date range (two dates) - such as an event start and end - inside the date range of a query-start and query-end?

A bundle bringing together the disparate pieces of a complete calendaring solution. An attempt to get everyone on the same page for Plone Calendaring.

bda.intellidatetime provides a converter for date and time input to python datetime.datetime objects.

A multi-event calendar for Plone 3.X

Bika Calendar was developed for Bika's LIMS systems as standalone Plone product for adoption and further enhancement in other Plone projects. It is used to configure the true working hours for an organization, excluding non-working hours over night, weekends and holidays to make for accurate scheduling and efficiency reports

MultiEvent allows to manage similar events that take place in multiple dates and locations using one content type.

collective.timedevents fires clock based Zope 3 events. They can make Zope application react to timers. This is useful for creating services where something must happen regurlarly or after a certain period has expired.

Calendar product for the Zope Content Management Framework

Calendar view based on fullcalendar

Extended Calendar Portlet: A configurable implementation of a Calendar Portlet for Plone.

Adding jquery.fullcalendar to plone 4

The PopupCalendarWidget is meant to replace the default calendar widget with an input field and a javascript popup calendar based on the DHTML Calendar that is included with Plone.

Zope2 index for recurring events. Replacement for old DateIndex.

calendar widget for z3c.form

Solgema Fullcalendar is a complete Agenda for Plone based on Adam Shaw's javascript Fullcalendar. This is more than a simple calendar view: you can create and edit your events directly from the calendar.

Plone add-on package that allows the user to send email invitations to event attendees.