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
300 30 bitcoin-hash ^0.1.16-alpha.0
290 35 bitcoin-scripting ^0.1.16-alpha.0
290 42 bitcoin-tx ^0.1.16-alpha.0
250 37 bitcoin-block ^0.1.16-alpha.0
190 2 bitcoin-indirectmap ^0.1.16-alpha.0
120 5 bitcoin-peerman ^0.1.16-alpha.0
120 25 bitcoin-indexed-chain ^0.1.16-alpha.0