ByteString is used at run time in 8 crates. It's used at build time in 1 crate. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) ByteString version
25K 2 shadowsocks ^1.0
21K 1 shadowsocks-service ^1.0
210 tokio_kcp ^1
1 byte_lines ^1.0.0
fourth ^1
comde_codegen ^1.0.0
codenano-server build ^1.0
550 shadowsocks-rust dev ^1.0