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Obnam2

Simple, secure chunk-based backup program

Backup & Recovery ★ 200 stars Medium setup AGPL-3.0

Obnam2 is a backup program that splits files into chunks for deduplicated, encrypted storage to a backup server. It is built with a focus on simplicity and verifiable correctness.

Key features

  • Chunk-based deduplication
  • Encrypted storage
  • Backup server model
  • Simplicity focused

Strengths

  • Released under the AGPL-3.0 license
  • Written in Rust
  • Tiny footprint — runs in 128 MB RAM

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