Is contra-tracer safe to use?

contra-tracer has no known vulnerabilities on the latest version (0.2.1.0). DepScope rates its health at 55/100 (high risk).

What is the latest version of contra-tracer?

The latest version of contra-tracer is 0.2.1.0, released 2026-04-02.

No known vulnerabilities on the latest version of contra-tracer.

No, contra-tracer is actively maintained. Latest release: 0.2.1.0 (2026-04-02).

DepScope has no curated alternatives for contra-tracer at this time.

contra-tracer is licensed under Apache-2.0.

hackagev0.2.1.0

Arrow and contravariant tracers

License Apache-2.0permissive3 versions1 maintainers0 deps

/ 100

Health

safe to use

[email protected] is safe to use (health: 55/100)

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

none known

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/hackage/contra-tracer

Last updated · 2026-04-02T00:47:00.635671457Z