EspejoBar for macOS — mirror an external drive to a backup drive like git: renames and moves replayed as renames, deleted files kept in a browsable history, safety checks before every sync. Menu-bar app. Downloads; source is private.
git macos swift menubar sync backup mirror versioning ssd file-sync appkit fsevents backup-tool apfs macos-app incremental-backup external-drive hard-drive rsync-alternative disk-mirroring
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Updated
Oct 7, 2026