FSB is used at run time in 7 crates (of which 2 optionally).

Depender (with downloads and own rev deps) FSB version
2.6K rustgenhash ^0.1.3
wholesum ^0.1.3
rshash ^0.0.2
170 nu_plugin_hashes optional ^0.1.3
checksum_dir optional ^0.1.3
clap-digest optional ^0.1
digester optional ^0.1