CalDavZAP is an open source CalDAV web client implementation released under GNU Affero General Public License (version 3.0).

Main features: NEW: demo available at http://www.inf-it.com/caldavzap/ (see the browser requirements below)

Latest stable release: version 0.11.1 [2014-10-07] - changelog: changelog.txt
The source code can be downloaded here: CalDavZAP_0.11.1.zip.

Fully supported HTML5 browsers: Safari/Mobile Safari, Webkit, iCab, Firefox, Opera (15+) and Chrome
Unsupported browsers: IE

Tested with the following CalDAV servers: DAViCal, OS X server, Cyrus IMAP CalDAV (beta), SabreDAV, Baïkal, Radicale (>=0.8), openCRX and Oracle Communications Calendar Server

For setup instructions see the readme.txt and comments in the config.js.

If you want to subscribe to our mailing list (CardDavMATE + CalDavZAP) send an e-mail to the following address: <davclients+subscribe {at} inf-it {dot} com>
Mailing list archive available at: http://www.inf-it.com/mlmmj/davclients/

For feedback and support, feel free to contact us by email (English, Slovak, Czech or Hungarian please): <caldavzap {at} inf-it {dot} com>
For personal contact you can visit Bratislava :-)