Show HN: Hashsync – Deduplicate SSH streams against the receiver's files
By someplaceguy · 2026-10-30 · 2 points · 0 comments
https://github.com/someplaceguy/hashsync
On a recent trip, while stuck on spotty hotel Wi-Fi and roaming 5G, I got fed up with how much bandwidth commands like rsync and nix-copy-closure waste. rsync's delta transfer compares each file only with the file of the same name on the destination (or, with --fuzzy, a file in…
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