str_indices is used at run time in 246 crates (of which 8 optionally). It is a direct run-time dependency in 8 crates. It's used only as a dev dependency in 10 crates.

Depender (with downloads and own rev deps) str_indices version
154K 96 ropey ^0.4
5.2K 3 crop ^0.4.0
490 patto ^0.4.4
440 2 jumprope ^0.4.0
230 1 too ^0.4.4
1 diamond-types ^0.3.1
2 hi-doc-jumprope ^0.4.0
text-buffer ^0.4.3