The file-tree-snapshot-ref structure is pretty good, but it lacks chunking at the file and tree layers, which makes it inefficient with large files and trees th

The file-tree-snapshot-ref structure is pretty good, but it lacks chunking at the file and tree layers, which makes it inefficient with large files and trees that don't change a lot. Modern backup tools like restic/borg/etc use something similar, but with chunking included.