custom_derive is used at run time in 468 crates (of which 64 optionally). It is a direct run-time dependency in 27 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
209K 66 conv ^0.1.5
9.0K 95 bio ^0.1
3.3K 48 rust-htslib ^0.1
1.8K 5 uinput ^0.1
1.0K 3 ntp ^0.1.5
250 uinput-tokio ^0.1
150 lamellar ^0.1.7
5 nippy ^0.1
4 pnets ^0.1
1 rustix-bl ^0.1
extfsm ~0.1
wordletron ^0.1.7
pumpkin ^0.1
4 smithy_types ^0.1.7
csv-sanity ^0.1.7
ardop_interface ^0.1.7
unseemly ^0.1.7
sentry_rocket ^0.1.7
hprose ^0.1
asciii ^0.1
1 broker-ntp ^0.1.5
cueball-dns-resolver ^0.1.7
domcom ^0.1.7
rust-bio-tools ^0.1
rust_md5 ^0.1.5
rust_md5_updated ^0.1.5
saleae ^0.1.7
723K 208 enum_dispatch dev =0.1.7
21K 24 newtype_derive dev ^0.1.1
9.4K 14 enum_derive dev ^0.1.1
parse-macros dev ^0.1.4
edyn dev =0.1.7
error_derive dev ^0.1.1
3 parse-generics-poc dev ^0.1.4