pi_async_buffer is used at run time in 6 crates. It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) pi_async_buffer version
490 3 pi_ws ^0.7
130 6 pi_tcp ^0.7
1 pi_http ^0.7