hashbackup ☆
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Description:
Command-line backup program
Type: Cask  |  Latest Version: 3336@0  |  Tracked Since: Dec 23, 2025
Links: Homepage  |  formulae.brew.sh
Category: System utilities
Tags: backup deduplication encryption cli macos
Install: brew install --cask hashbackup
About:
HashBackup is a command-line deduplicating backup tool for macOS, Linux, and FreeBSD. It efficiently stores file versions using content-defined chunking to minimize storage space. The tool provides strong encryption and supports incremental backups to remote or local destinations.
Key Features:
  • Deduplication and compression to save storage
  • Strong AES-256 encryption for security
  • Incremental backups with efficient versioning
  • Cross-platform support (macOS, Linux, FreeBSD)
Use Cases:
  • Encrypted offsite backups for personal data
  • Efficient versioned backups for development environments
Alternatives:
  • restic – Similar deduplication and encryption; open-source with broader community
  • rsync – Faster for simple syncs but lacks built-in deduplication and encryption
Version History
Detected Version Rev Change Commit
Feb 6, 2026 1:03pm 3336 0 VERSION_BUMP d7edf77b
Jan 15, 2026 4:21am 3325 0 VERSION_BUMP 21cef553
Jan 6, 2026 4:20pm 3322 0 VERSION_BUMP c50fa44b
Dec 23, 2025 11:32am 3300 0 VERSION_BUMP 13287091
Jul 12, 2024 1:45pm 3211 0 VERSION_BUMP 639755d9
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