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

Number of dependers tongsuo-src version Downloads/month
0 840.2.0+8.4.0 0
2 840.2.0+8 9
2 833.0.2+8 5.3K
Depender (with downloads and own rev deps) tongsuo-src version
24K 1 variant-ssl-sys optional build ^833
2 tongsuo-sys optional build ^840