solana-big-mod-exp is used at run time in 88 crates (of which 4 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 13 crates.

Depender (with downloads and own rev deps) solana-big-mod-exp version
350K 619 solana-program ^2.2.1
41K 22 solana-bpf-loader-program =2.2.1
120 spherenet-program ^2.2.1