custom_derive is used at run time in 506 crates (of which 76 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
1.7M 63 conv ^0.1.5
21K 112 bio ^0.1
5.1K 63 rust-htslib ^0.1
4.1K rust-bio-tools ^0.1
2.7K 8 uinput ^0.1
1.0K 3 ntp ^0.1.5
250 uinput-tokio ^0.1
160 lamellar ^0.1.7
110 5 nippy ^0.1
asciii ^0.1
extended-htslib ^0.1
4 pnets ^0.1
1 rustix-bl ^0.1
extfsm ~0.1
wordletron ^0.1.7
pumpkin ^0.1
ardop_interface ^0.1.7
csv-sanity ^0.1.7
cueball-dns-resolver ^0.1.7
unseemly ^0.1.7
1 broker-ntp ^0.1.5
sentry_rocket ^0.1.7
saleae ^0.1.7
hprose ^0.1
rust_md5 ^0.1.5
rust_md5_updated ^0.1.5
4 smithy_types ^0.1.7
domcom ^0.1.7
1.2M 240 enum_dispatch dev =0.1.7
37K 25 newtype_derive dev ^0.1.1
10K 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