Decision Workspace
cargo-coverage-gate vs cargo-llvm-cov vs cargo-heather
Side-by-side comparison of Rust crates
48
cargo-coverage-gate
experimentalv0.3.0
A cargo subcommand that gates pull requests on per-package line coverage measured by cargo-llvm-cov
58
cargo-llvm-cov
growingv0.8.7
Cargo subcommand to easily use LLVM source-based code coverage (-C instrument-coverage).
49
cargo-heather
experimentalv0.3.0
A cargo subcommand to validate license headers in Rust, TOML, PowerShell, Just, and env source files
Core Metrics
| cargo-coverage-gate | cargo-llvm-cov | cargo-heather | |
|---|---|---|---|
| Health Score | 48 | 58 | 49 |
| Total Downloads | 657 | 6.5M | 2.7K |
| 30d Downloads | 0 | 275.5K | 917 |
| Dependents | 0 | 300 | 0 |
| Releases | 3 | 122 | 3 |
| Last Updated | 10d ago | 62d ago | 28d ago |
| Age | 1m | 5y 5m | 1m |
Health Breakdown
cargo-coverage-gate
Maintenance
13
Quality
12
Community
8
Popularity
3
Documentation
12
cargo-llvm-cov
Maintenance
15
Quality
10
Community
13
Popularity
8
Documentation
12
cargo-heather
Maintenance
12
Quality
13
Community
8
Popularity
4
Documentation
12
Technical Details
| cargo-coverage-gate | cargo-llvm-cov | cargo-heather | |
|---|---|---|---|
| Version | 0.3.0 | 0.8.7 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 9 | 22 | 7 |
| Crate Size | 54KB | 106KB | 34KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88 | 1.87 | 1.88 |
| Owners | 2 | 1 | 2 |
Links
Quick Verdict
- •cargo-llvm-cov leads with a health score of 58/100, but none of the options score above 80.
- •cargo-llvm-cov is depended on by 300 crates — strongest ecosystem trust.