It's used at build time in 7 crates (of which 2 optionally, 4 directly).

Number of dependers pb-rs version Downloads/month
3 0.10.0 8.3K
2 0.9.1 19
2 0.8.3 0
Depender (with downloads and own rev deps) pb-rs version
1 mangaplus-parser build ^0.9
1 ganganonline-parser-lib build ^0.8.2
osm-pbf build ^0.10
150 1 i-slint-backend-testing optional build ^0.10.0