secp256k1-sys is used at run time in 2,419 crates (of which 677 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 65 crates.

Number of dependers secp256k1-sys version Downloads/month
17 0.11.0 78K
844 0.10.1 578K
553 0.9.2 248K
470 0.8.2 242K
44 0.7.0 1.1K
265 0.6.1 48K
50 0.5.2 18K
183 0.4.2 38K
23 0.3.0 4.1K
35 0.1.2 2.4K
Depender (with downloads and own rev deps) secp256k1-sys version
1.3M 425 secp256k1 ^0.11.0
8.3K 1 secp256k1-zkp-sys ^0.10.0
160 9 dlc ^0.10.0
1 ark-secp256k1-zkp-sys ^0.9.0
1 koibumi-secp256k1 ^0.10.0
2 ddk-dlc ^0.10.0