SabreDAV

SabreDAV: A Scalable Open-Source CardDAV, CalDAV, and WebDAV Framework

SabreDAV is an open-source project that provides a scalable framework for creating CardDAV, CalDAV, and WebDAV servers. This comprehensive solution offers extensive sharing and delegation features, powerful scheduling capabilities, flexible access control and authentication, and supports deployment on all major platforms.

Key Features:

• Scalable Design: SabreDAV is designed to scale with your needs, making it an ideal choice for organizations of all sizes.
• Extensive Sharing and Delegation: Easily share calendars, contacts, and other data across teams or departments.
• Powerful Scheduling Capabilities: Manage scheduling conflicts and free/busy times with ease.
• Flexible ACL and Authentication System: Customize access control and authentication to meet your organization's unique needs.
• Supported on All Major Platforms: Deploy SabreDAV on a variety of platforms, including Windows, macOS, and Linux.

Whether you're looking for an open-source solution or require enterprise-level support, SabreDAV is the perfect choice for organizations seeking a reliable and scalable CardDAV, CalDAV, and WebDAV framework.