It's used at build time in 2,105 crates (of which 255 optionally, 1 directly). It's used only as a dev dependency in 34 crates.

Number of dependers libsecp256k1-gen-ecmult version Downloads/month
780 0.3.0 270K
1,359 0.2.1 153K
Depender (with downloads and own rev deps) libsecp256k1-gen-ecmult version
440K 160 libsecp256k1 build ^0.3.0