pyo3-ffi is used at run time in 951 crates (of which 299 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 20 crates.

Number of dependers pyo3-ffi version Downloads/month
27 0.23.1 132K
180 0.22.6 1.0M
147 0.21.2 967K
144 0.20.3 211K
82 0.19.2 159K
315 0.18.3 842K
30 0.17.3 37K
46 0.16.6 28K
Depender (with downloads and own rev deps) pyo3-ffi version
3.4M 770 pyo3 =0.23.1
1.0K 1 rithm optional ^0.23.1
rene ^0.19.0