custom_derive is used at run time in 493 crates (of which 71 optionally). It is a direct run-time dependency in 28 crates. It's used only as a dev dependency in 39 crates (of which 7 directly).

Depender (with downloads and own rev deps) custom_derive version
852K 62 conv ^0.1.5
13K 104 bio ^0.1
8.0K 59 rust-htslib ^0.1
3.5K 8 uinput ^0.1
950 3 ntp ^0.1.5
750 lamellar ^0.1.7
250 uinput-tokio ^0.1
210 5 nippy ^0.1
100 extended-htslib ^0.1
asciii ^0.1
4 pnets ^0.1
1 rustix-bl ^0.1
4 smithy_types ^0.1.7
extfsm ~0.1
ardop_interface ^0.1.7
wordletron ^0.1.7
pumpkin ^0.1
csv-sanity ^0.1.7
hprose ^0.1
unseemly ^0.1.7
1 broker-ntp ^0.1.5
sentry_rocket ^0.1.7
rust_md5 ^0.1.5
rust_md5_updated ^0.1.5
cueball-dns-resolver ^0.1.7
saleae ^0.1.7
domcom ^0.1.7
rust-bio-tools ^0.1
940K 229 enum_dispatch dev =0.1.7
24K 25 newtype_derive dev ^0.1.1
8.9K 14 enum_derive dev ^0.1.1
3 parse-generics-poc dev ^0.1.4
parse-macros dev ^0.1.4
error_derive dev ^0.1.1
edyn dev =0.1.7