fast_collections is used at run time in 1 crate. It's used only as a dev dependency in 1 crate.

Number of dependers fast_collections version Downloads/month
1 0.65.0 0
1 0.64.0 4
Depender (with downloads and own rev deps) fast_collections version
260 socket_server ^0.65.0
140 1 fastbuf dev ^0.64.0