serde_cbor_2 is used at run time in 20 crates (of which 3 optionally). It is a direct run-time dependency in 6 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) serde_cbor_2 version
130K 5 webauthn-rs-core ^0.12.0-dev
83K 4 webauthn-authenticator-rs ^0.12.0-dev
92K 23 actix-web-lab optional ^0.12.0-dev
2.6K 2 sshkey-attest ^0.12.0-dev
350 tauri-plugin-webauthn ^0.12.0-dev
2 kanidmd_lib ^0.12.0-dev
216K 13 base64urlsafedata dev ^0.12.0-dev