facet-serialize is used at run time in 6 crates (of which 2 optionally).

Depender (with downloads and own rev deps) facet-serialize version
3.2K facet-json ^0.24.6
2.4K facet-msgpack ^0.24.6
850 facet-csv ^0.24.6
2.6K facet-toml optional ^0.24.6
2.4K facet-yaml optional ^0.24.6
460 facet-xdr ^0.24.6