libffi is used at run time in 70 crates (of which 13 optionally). It is a direct run-time dependency in 22 crates. It's used at build time in 1 crate ().

Number of dependers libffi version Downloads/month
1 5.1.0 39K
13 4.1.2 27K
5 4.0.0 1.1K
48 3.2.0 29K
1 2.0.1 1.1K
2 1.0.1 900
1 0.9.0 0
Depender (with downloads and own rev deps) libffi version
6.1K 10 deno_ffi =4.1.2
7.2K 27 mpi optional ^5.0.0
2.1K onion-lang ^3.2
700 libpd-rs ^3.0.0
160 1 rustpython-jit ^3.1.0
950 3 scryer-prolog optional ^4.0.0
100 2 blackboxmc_java ^3.2.0
100 ultralight-rs ^3.2.0
1 mashin_core ^3.1.0
1 mashin_runtime ^3.1.0
lsode ^0.9
mashin_ffi ^3.1.0
edon ^4.0.0
whisper-rs-2 ^3.0.1
1 intuicio-ffi ^4.1
libnode_rs ^4.0.0
1 ospl ^4.1
1 vl-convert-rs ^3.2.0
lambdust optional ^3.2
1 uiua optional ^4
1 mpi-fork-fnsp optional ^1.0.0
wasmer-c-api-near optional ^1.0