more the basis for building your own backend sync-solution in Go than a complete product, this library does an rsync-like protocol to minimize data transferred

more the basis for building your own backend sync-solution in Go than a complete product, this library does an rsync-like protocol to minimize data transferred to sync up two filesystems; its very general building block: https://github.com/glycerine/jcp https://github.com/glycerine/jcp