chardet is used at run time in 24 crates (of which 4 optionally). It is a direct run-time dependency in 16 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) chardet version
550 substudy ^0.2
330 8 subparse ^0.2.4
cheat_checker ^0.2.4
nu_plugin_charset ^0.2.4
1 genie-cpx ^0.2.4
mindflow ^0.2
binaryornot ^0.2
include-merkle ^0.2
csv-splitter ^0.2.4
dirble ^0.2.4
repgrep ^0.2.4
wutf ^0.2
1 alass-util ^0.2
450 5 e-utils optional ^0.2
270 charset-normalizer-rs optional ^0.2.4
ultrastar-txt optional ^0.2
170 1 parsepatch dev ^0.2