rl-sys is used at run time in 2 crates (of which 1 optionally). It's used only as a dev dependency in 1 crate.

Number of dependers rl-sys version Downloads/month
1 0.5.2 32
2 0.4.1 4
Depender (with downloads and own rev deps) rl-sys version
repl ^0.5.0
1 mrusty optional ^0.4.1