Is components-arena safe to use?

components-arena has no known vulnerabilities on the latest version (4.2.3). DepScope rates its health at 58/100 (high risk).

What is the latest version of components-arena?

The latest version of components-arena is 4.2.3, released 2025-12-10.

No known vulnerabilities on the latest version of components-arena.

No, components-arena is actively maintained. Latest release: 4.2.3 (2025-12-10).

Popular alternatives to components-arena in Cargo include: hashbrown, getrandom, windows-sys, syn.

components-arena is licensed under MIT OR Apache-2.0.

cargov4.2.3

Simple library for creating complex domain-specific self-referential data structures.

License MIT OR Apache-2.0permissive80 versions0 deps439 weekly dl

/ 100

Health

safe to use

[email protected] is safe to use (health: 58/100)

Health breakdown0 – 100

15/25

maintenance

3/20

popularity

25/25

security

15/15

maturity

0/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/cargo/components-arena