Difflib is used at run time in 217 crates (of which 16 optionally). It is a direct run-time dependency in 14 crates. It's used at build time in 14 crates (). It's used only as a dev dependency in 1,430 crates.

Depender (with downloads and own rev deps) Difflib version
4.3M 1068 predicates optional ^0.4
37K 3 json-structural-diff ^0.4
16K typos-cli ^0.4
12K 4 debian-analyzer ^0.4.0
12K 1 merge3 ^0.4.0
13K 7 breezyshim optional ^0.4.0
110 codetypo-cli ^0.4
heckdiff ^0.4
simple_search ^0.4.0
wagon ^0.4.0
1 brix_config_loader ^0.4.0
shortkut ^0.4.0
auto-regex ^0.4
1 fs_snapshot optional ^0.4