Arch Linux
zpaqfranz is an open-source free archiver compatible with Zpaq for Windows, Linux and macOS
The zpaqfranz app is is an advanced archiver with deduplication and versioning. It keeps forever-to-ever copies of files, making it ideal for virtual machine backup and freezing zfs snapshots. It can handle millions of files and TBs of data, and allows rsync backups to the cloud with minimal data transfer.