sabre/dav

Developer(s)	fruux (Project lead: Evert Pot)
Stable release	4.4.0 / June 27, 2022; 21 months ago (2022-06-27)[1]
Repository	github.com/sabre-io/dav
Written in	PHP
Platform	BSD, Linux, Mac, Windows
Type	WebDAV file server, group calendar server
License	New BSD
Website	sabre.io

sabre/dav is an open source WebDAV server, developed by fruux and built in PHP. It is an implementation of the WebDAV protocol (with extensions for CalDAV^[2] and CardDAV), providing a native PHP server implementation which operates on Apache 2 and Nginx web servers.

Features

• Provides a complete framework for providing virtual or filesystem-based WebDAV server implementations.
• Passes the complete WebDAV Litmus test suite.
• Includes plugins for CalDAV and CardDAV support.

RFC Support

• RFC 2518 Obsolete WebDAV specification
• RFC 2617 Basic and digest HTTP auth
• RFC 3744 Access Control
• RFC 4331 Quota and Size Properties
• RFC 4709 Mounting WebDAV Servers
• RFC 4791 CalDAV
• RFC 4918 Current WebDAV specification
• RFC 5397 Current Principal Extension
• RFC 5689 Extended MKCOL
• RFC 5789 HTTP PATCH
• RFC 6350 vCard Format Specification (v4.0^[3])
• RFC 6352 CardDAV
• RFC 6578 WebDAV-Sync
• RFC 6638 Scheduling Extensions to CalDAV
• RFC 6868 Parameter encoding for vcard/icalendar
• RFC 7095 jCard: The JSON Format for vCard
• RFC 7265 jCal

Compatibility

sabre/dav supports PHP versions up to 8.X ^[4]

Supported clients

• BitKinex
• BusyCal
• Cadaver
• Cyberduck
• DavFS2
• Evolution
• Finder
• GNOME
• KDE
• NetDrive
• OpenOffice.org
• Microsoft Office
• Transmit
• WebDrive
• Windows
• WinSCP
• OS X Calendar
• OS X Address Book
• Mozilla Thunderbird (with Lightning)