Is schemars_derive safe to use?

schemars_derive has no known vulnerabilities on the latest version (1.2.1). DepScope rates its health at 80/100 (low risk).

What is the latest version of schemars_derive?

The latest version of schemars_derive is 1.2.1, released 2026-02-01.

Does schemars_derive have known vulnerabilities?

No known vulnerabilities on the latest version of schemars_derive.

Is schemars_derive deprecated?

No, schemars_derive is actively maintained. Latest release: 1.2.1 (2026-02-01).

What are alternatives to schemars_derive?

Popular alternatives to schemars_derive in Cargo include: hashbrown, getrandom, windows-sys, syn, rand_core.

What license does schemars_derive use?

schemars_derive is licensed under MIT.

schemars_derive

cargov1.2.1

Macros for #[derive(JsonSchema)], for use with schemars

License MITpermissive92 versions0 deps33,590,188 weekly dl

GREsau/schemars

/ 100

Health

safe to use

[email protected] is safe to use (health: 80/100)

Health breakdown0 – 100

20/25

maintenance

20/20

popularity

25/25

security

15/15

maturity

0/15

community

Vulnerabilities

none known

OSS Scorecard

OpenSSF security posture score

4.3/10

weak

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

10

Primary author dominance

91%

GitHub stars

1,336

single author dominance

Quality signals

OSS Criticality

0.74critical

Download trend

stable(0%)

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/schemars_derive