Etebase (EteSync)

Etebase (EteSync) is a revolutionary personal information server that prioritizes privacy and security through end-to-end encryption and zero-knowledge architecture. Built with Python/Django, it provides secure synchronization for calendars, contacts, and other personal data while ensuring that only you can access your information.

Key Features

• End-to-End Encryption & Privacy:

  • Complete end-to-end encryption for all data
  • Zero-knowledge architecture - server never sees your data
  • Client-side encryption and decryption
  • Privacy protection and data sovereignty
  • Secure data storage with no server access
  • Military-grade encryption standards

• Advanced Data Management:

  • Journaled data storage for complete history
  • Version history and change tracking
  • Data integrity verification and validation
  • Intelligent conflict resolution
  • Incremental synchronization for efficiency
  • Reliable data consistency across devices

• Comprehensive Data Type Support:

  • Calendar events and scheduling data
  • Contact information and address books
  • Task management and to-do lists
  • Notes and personal journals
  • Custom data types and extensions
  • Flexible data structure support

• Dedicated Client Applications:

  • Native mobile applications (iOS, Android)
  • Desktop client applications
  • Web-based interface access
  • Cross-platform synchronization
  • Purpose-built clients for optimal experience
  • Seamless multi-device access

• Advanced Security Features:

  • Strong encryption algorithms and protocols
  • Secure authentication mechanisms
  • Client-side key management
  • Security auditing and verification
  • Privacy controls and settings
  • Cryptographic integrity verification

• Technical Excellence:

  • Django framework for robust backend
  • RESTful API for client integration
  • Scalable architecture design
  • Performance optimization for encryption
  • Developer-friendly implementation
  • Modern web application standards

• Privacy-First Design:

  • Zero-knowledge server architecture
  • No data mining or analytics
  • Complete user data ownership
  • Privacy-by-design principles
  • Transparent security practices
  • Open-source transparency

Technical Specifications

• Language: Python (Django)
• License: AGPL-3.0
• Deployment: Python application, Docker
• Platforms: Cross-platform (web-based with native clients)
• Requirements: Python, Django, database
• Database: PostgreSQL, SQLite
• Architecture: Django web application with encryption layer

Use Cases

• Privacy-Conscious Users: Individuals prioritizing data privacy and security
• Security-Sensitive Environments: Organizations with strict security requirements
• Personal Data Management: Secure personal information synchronization
• Professional Privacy: Professionals requiring confidential data sync
• Encrypted Collaboration: Teams needing secure data sharing
• Data Sovereignty: Users requiring complete control over their data

Unique Advantages

• Zero-Knowledge Privacy: Server never has access to your decrypted data
• End-to-End Encryption: Complete encryption from client to client
• Journaled Architecture: Complete history and version tracking
• Purpose-Built Clients: Dedicated applications for optimal experience
• Privacy-by-Design: Built from the ground up for privacy and security
• Open Source: Transparent, auditable, and community-driven

Based on the Etebase GitHub repository, this tool provides users with the most secure and private personal information server available, making it ideal for privacy-conscious individuals, security-sensitive organizations, and anyone who wants complete control over their personal data with military-grade encryption and zero-knowledge architecture.