It's used at build time in 2,344 crates (of which 245 optionally, 2 directly). It's used only as a dev dependency in 45 crates.

Number of dependers libsecp256k1-gen-ecmult version Downloads/month
863 0.3.0 1.1M
1,526 0.2.1 480K
Depender (with downloads and own rev deps) libsecp256k1-gen-ecmult version
1.6M 168 libsecp256k1 build ^0.3.0
libsecp256k1test build ^0.3.0