It's used only as a dev dependency in 17 crates.

Depender (with downloads and own rev deps) smol-macros version
427K 325 smol dev ^0.1.0
90K 1331 bevy dev ^0.1
32K 7 ksni dev ^0.1
8.7K 18 rustls-acme dev ^0.1.0
6.4K 8 async-bincode dev ^0.1.1
3.3K 3 iocraft dev ^0.1.1
650 viz-smol dev ^0.1
330 typed-emitter dev ^0.1.1
200 unicom-tcp dev ^0.1
180 crossmist dev ^0.1
180 cast-sender dev ^0.1
140 pdf2pwg dev ^0.1
smol-axum dev ^0.1.0
ruloom dev ^0.1
1 unicom-nres dev ^0.1
async-nng dev ^0.1
vuot dev ^0.1