Affinity is used at run time in 9 crates (of which 7 optionally). It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) Affinity version
1.1K agave-thread-manager ^0.1.2
320 employees ^0.1.2
150 scx_tickless ^0.1
2 switchyard ^0.1
2 av1an-core ^0.1.2