It's used at build time in 2 crates.

Number of dependers twirp-build-rs version Downloads/month
1 0.13.0-succinct 1.3K
1 0.3.0-succinct 0
Depender (with downloads and own rev deps) twirp-build-rs version
700 2 sp1-cuda optional build ^0.13.0-succinct
sp1-server optional build ^0.3.0-succinct