Baïkal

Baïkal is a lightweight, efficient CalDAV and CardDAV server built on the robust sabre/dav framework. Designed for simplicity and ease of use, it provides seamless calendar and contact synchronization across all your devices with minimal administrative overhead and straightforward setup.

Key Features

• Comprehensive Protocol Support:

  • Full CalDAV protocol implementation for calendar sync
  • Complete CardDAV protocol support for contacts
  • WebDAV foundation for reliable data exchange
  • Standards-compliant implementation
  • Cross-platform compatibility with all major clients
  • Industry-standard protocol adherence

• Advanced Calendar Management:

  • Multi-calendar support and organization
  • Event synchronization across all devices
  • Recurring event support and management
  • Calendar sharing and collaboration
  • Time zone handling and support
  • Event reminders and notifications

• Comprehensive Contact Management:

  • Contact synchronization across devices
  • Multiple address book support
  • Contact group organization
  • Full vCard format support
  • Contact sharing capabilities
  • Advanced contact field support

• Universal Device Compatibility:

  • Native iOS calendar and contacts integration
  • Android device support and synchronization
  • Desktop client compatibility (Thunderbird, Evolution)
  • Web browser access and management
  • Cross-platform synchronization
  • Standard client support

• Simple Administration:

  • Clean web-based admin interface
  • User management and permissions
  • Simple configuration and setup
  • Minimal maintenance requirements
  • Easy installation process
  • Intuitive administrative controls

• Technical Excellence:

  • Lightweight and efficient design
  • PHP-based for easy deployment
  • Database support (MySQL, PostgreSQL, SQLite)
  • Security features and access controls
  • Performance optimization
  • Reliable operation and stability

• Self-Hosting Benefits:

  • Complete data ownership and control
  • Privacy-focused calendar and contact management
  • No external dependencies or cloud services
  • Custom configuration and policies
  • Independence from third-party services
  • Enhanced security and privacy

Technical Specifications

• Language: PHP
• License: GPL-3.0
• Deployment: Web server, PHP
• Platforms: Cross-platform (web-based)
• Requirements: PHP, web server, database
• Database: MySQL, PostgreSQL, SQLite
• Architecture: PHP web application based on sabre/dav

Use Cases

• Personal Calendar & Contacts: Individual calendar and contact synchronization
• Small Team Collaboration: Team calendar sharing and contact management
• Family Organization: Family calendar and contact synchronization
• Business Scheduling: Small business calendar and contact management
• Cross-Device Sync: Unified calendar/contacts across multiple devices
• Privacy-Focused Users: Self-hosted alternative to cloud services

Unique Advantages

• Lightweight Design: Minimal resource usage with maximum functionality
• sabre/dav Foundation: Built on proven, robust WebDAV framework
• Easy Setup: Simple installation and configuration process
• Standards Compliant: Full CalDAV/CardDAV protocol compliance
• Universal Compatibility: Works with all major calendar and contact clients
• Open Source: Transparent, customizable, and community-driven

Based on the Baïkal GitHub repository, this tool provides users with a lightweight, reliable CalDAV and CardDAV server that excels in simplicity and compatibility, making it ideal for individuals and small teams who want self-hosted calendar and contact synchronization with minimal setup and maintenance requirements.