Decision Workspace
carbon-macros vs carbon-proc-macros vs carbon-core
Side-by-side comparison of Rust crates
59
carbon-macros
stablev1.0.0
Macros for Carbon
58
carbon-proc-macros
stablev1.0.0
Procedural macros for Carbon
56
carbon-core
growingv1.0.0
Core library for Carbon
Core Metrics
| carbon-macros | carbon-proc-macros | carbon-core | |
|---|---|---|---|
| Health Score | 59 | 58 | 56 |
| Total Downloads | 101.5K | 101.5K | 102.5K |
| 30d Downloads | 5.6K | 5.6K | 5.6K |
| Dependents | 209 | 209 | 1.0K |
| Releases | 25 | 25 | 27 |
| Last Updated | 39d ago | 39d ago | 39d ago |
| Age | 1y 8m | 1y 8m | 1y 8m |
Health Breakdown
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
carbon-core
Maintenance
17
Quality
11
Community
12
Popularity
6
Documentation
10
Technical Details
| carbon-macros | carbon-proc-macros | carbon-core | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.0 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 3 | 33 |
| Crate Size | 2KB | 4KB | 70KB |
| Features | 0 | 0 | 4 |
| Yanked % | 8.0% | 8.0% | 11.1% |
| 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-core has the most downloads (102.5K), suggesting wider adoption.
- •carbon-core is depended on by 1.0K crates — strongest ecosystem trust.