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dev-mutate
v0.9.2 ExperimentalMutation testing for Rust. Wraps cargo-mutants: kill rate, surviving-mutant evidence, kill-rate threshold gating. Detects tests that pass without asserting. Part of the dev-* verification collection.
Apache-2.0 Edition 2021 MSRV 1.85
Quick Verdict
- ✓Actively maintained (updated 13d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (Apache-2.0)
Security
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Downloads
32
Dependents
6
Releases
2
Size
31KB
Deep Insights
📊
Download activity
32 downloads in the last 30 days (1/day avg).
👤
Prolific maintainer
The primary maintainer publishes 50 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
📐
Compact crate
At 30KB, dev-mutate is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 13/25
Recency, release consistency, active ratio
Quality 14/25
Yanked ratio, deps, size, maturity, features
Community 8/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on dev-mutate
Version Adoption
v0.9.2
53%
v0.9.0
47%
Release Timeline
2 releasessince 2026
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Feature Flags
README
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Maintainers
Dependencies
4
direct dependencies
Dependents
6
crates depend on dev-mutate