polynomial-ring is used at run time in 4 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) polynomial-ring version
950 2 ntt ^0.5.0
950 1 ring-lwe ^0.5.0
550 module-lwe ^0.5.0
find-real-roots-of-polynomial ^0.5.0
750 5 ring-algorithm dev ^0.5.0
280 poly-ring-xnp1 dev ^0.5.0