Decision Workspace
carbon-test-utils vs carbon-macros vs carbon-proc-macros
Side-by-side comparison of Rust crates
51
carbon-test-utils
growingv1.0.0
Testing utilities for Carbon
59
carbon-macros
stablev1.0.0
Macros for Carbon
58
carbon-proc-macros
stablev1.0.0
Procedural macros for Carbon
Core Metrics
| carbon-test-utils | carbon-macros | carbon-proc-macros | |
|---|---|---|---|
| Health Score | 51 | 59 | 58 |
| Total Downloads | 13.6K | 101.5K | 101.5K |
| 30d Downloads | 0 | 5.6K | 5.6K |
| Dependents | 232 | 209 | 209 |
| Releases | 12 | 25 | 25 |
| Last Updated | 39d ago | 39d ago | 39d ago |
| Age | 1y 4m | 1y 8m | 1y 8m |
Health Breakdown
carbon-test-utils
Maintenance
17
Quality
11
Community
11
Popularity
5
Documentation
7
carbon-macros
Maintenance
17
Quality
15
Community
11
Popularity
6
Documentation
10
carbon-proc-macros
Maintenance
17
Quality
14
Community
11
Popularity
6
Documentation
10
Technical Details
| carbon-test-utils | carbon-macros | carbon-proc-macros | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.0 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 10 | 0 | 3 |
| Crate Size | 18KB | 2KB | 4KB |
| Features | 0 | 0 | 0 |
| Yanked % | 16.7% | 8.0% | 8.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •carbon-macros leads with a health score of 59/100, but none of the options score above 80.
- •carbon-proc-macros has the most downloads (101.5K), suggesting wider adoption.
- •carbon-test-utils is depended on by 232 crates — strongest ecosystem trust.