Volgend projectje op de server wordt een multi-user kalender gebaseerd op achtereenvolgens WebDAV:

WebDAV stands for “Web-based Distributed Authoring and Versioning”. It is a set of extensions to the HTTP protocol which allows users to collaboratively edit and manage files on remote web servers.

Gecombineerd met PHP iCalendar:

PHP iCalendar is a php-based iCal file parser. Its based on v2.0 of the IETF spec. It displays iCal files in a nice logical, clean manner with day, week, month, and year navigation.

En Mozilla Calendar Sunbird:

Welcome to the Mozilla Calendar Project. We are striving to build a cross-platform fully standards based calendar client based on the open iCal standard.

En zo krijg je de hele shit aan de praat. Allemaal open source baby.