zmq-sys is used at run time in 356 crates (of which 17 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 2 crates.

Number of dependers zmq-sys version Downloads/month
289 0.12.0 45K
54 0.11.0 14K
15 0.8.3 750
Depender (with downloads and own rev deps) zmq-sys version
61K 76 zmq ^0.12.0
480 sawtooth-zmq ^0.8.2
430 253 caffe2-imports ^0.12.0
150 bitcoincore-zmq ^0.12.0
2 futures-zmq ^0.9
ghostcore-zmq ^0.12.0