bitcoin-mem is used at run time in 87 crates. It is a direct run-time dependency in 7 crates.

Depender (with downloads and own rev deps) bitcoin-mem version
260 30 bitcoin-hash ^0.1.16-alpha.0
260 35 bitcoin-scripting ^0.1.16-alpha.0
250 42 bitcoin-tx ^0.1.16-alpha.0
220 37 bitcoin-block ^0.1.16-alpha.0
160 2 bitcoin-indirectmap ^0.1.16-alpha.0
100 5 bitcoin-peerman ^0.1.16-alpha.0
100 25 bitcoin-indexed-chain ^0.1.16-alpha.0