lmdb-master-sys is used at run time in 26 crates (of which 8 optionally). It is a direct run-time dependency in 2 crates. It's used only as a dev dependency in 3 crates.

Depender (with downloads and own rev deps) lmdb-master-sys version
75K 14 heed ^0.2.4
1 nostr-kv ^0.2.4