ForkTree is used at run time in 34 crates (of which 2 optionally). It is a direct run-time dependency in 4 crates. It's used only as a dev dependency in 4 crates.

Depender (with downloads and own rev deps) ForkTree version
6 tc-consensus-babe ^2.0.1
7 tc-consensus-epochs ^2.0.1
8 tc-finality-grandpa ^2.0.1
15 tc-network ^2.0.1