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Kopia: Fast, Secure, and Efficient Cross-Platform Backup Tool
Kopia is a cross-platform, fast, and secure open-source backup tool featuring incremental backups, client-side end-to-end encryption, compression, and data deduplication, available with both CLI and GUI interfaces.
Go
Added on 2025年6月30日10,034
Stars494
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LanguageProject Introduction
Summary
Kopia is a comprehensive and efficient open-source backup solution designed to provide fast, secure, and storage-efficient backups across multiple operating systems.
Problem Solved
Traditional backup methods are often slow, consume excessive storage space due to redundancy, and may lack strong security features like client-side encryption. Kopia addresses these issues with its efficient incremental backups, data optimization (compression & deduplication), and robust security.
Core Features
Fast Incremental Backups
Only backs up changed parts of files, significantly speeding up the backup process after the initial run.
Client-Side End-to-End Encryption
Ensures data is encrypted on your machine before being sent, protecting sensitive information.
Compression
Reduces the size of backup data, saving storage space and bandwidth.
Data Deduplication
Eliminates redundant data blocks across different backup snapshots, maximizing storage efficiency.
CLI & GUI
Offers both command-line interface for scripting and automation, and a user-friendly graphical interface for easy management.
Cross-Platform Compatibility
Runs natively on Windows, macOS, and Linux operating systems.
Tech Stack
Go
Various cross-platform technologies
使用场景
Kopia can be utilized in various scenarios requiring reliable and efficient data backup and restoration.
Personal Computer Backup
Details
Regularly backing up files and folders from a personal computer (Windows, macOS, or Linux) to an external drive or cloud storage.
User Value
Ensures personal data safety and allows easy recovery in case of data loss.
Server and Workstation Backups
Details
Implementing an automated backup strategy for servers (physical or virtual) containing critical business data, utilizing CLI for scripting and scheduling.
User Value
Provides business continuity and data integrity through automated, secure, and efficient backups.
Developer & IT Operations Backups
Details
Creating secure backups of sensitive project data, databases, or configuration files before major system changes or deployments.
User Value
Safeguards critical development and operational data, enabling quick rollback or recovery.
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