newtype_derive is used at run time in 169 crates (of which 3 optionally). It is a direct run-time dependency in 21 crates. It's used only as a dev dependency in 14 crates (of which 3 directly).

Depender (with downloads and own rev deps) newtype_derive version
10K 94 bio ^0.1
9.5K steno ^0.1.6
3.1K 48 rust-htslib ^0.1
650 6 bardecoder ^0.1
340 13 ccp-shared ^0.1
lamellar ^0.1.6
pumpkin ^0.1
4 air-interpreter-data ^0.1.6
ezomyte ^0.1.6
sentry_rocket ^0.1.6
rofl ^0.1
rust_md5 ^0.1.6
rust_md5_updated ^0.1.6
rust-bio-tools ^0.1
csv-sanity ^0.1.6
cueball-dns-resolver ^0.1.6
wordletron ^0.1.6
1 an-rope ^0.1.6
1 finite-fields ^0.1.6
4 pnets ^0.1
turbo ^0.1.6
193K 38 twoway dev ^0.1
11K 10 subslice dev ^0.1
7.5K 3 galil-seiferas dev ^0.1