Decision Workspace
carbon-core vs carbon-macros vs carbon-proc-macros
Side-by-side comparison of Rust crates
51
carbon-core
growingv0.12.0
Core library for Carbon
54
carbon-macros
growingv0.12.0
Macros for Carbon
52
carbon-proc-macros
growingv0.12.0
Procedural macros for Carbon
Core Metrics
| carbon-core | carbon-macros | carbon-proc-macros | |
|---|---|---|---|
| Health Score | 51 | 54 | 52 |
| Total Downloads | 61.9K | 59.9K | 59.9K |
| 30d Downloads | 8.6K | 8.6K | 8.6K |
| Dependents | 923 | 208 | 208 |
| Releases | 26 | 24 | 24 |
| Last Updated | 120d ago | 120d ago | 120d ago |
| Age | 1y 5m | 1y 5m | 1y 5m |
Health Breakdown
carbon-core
Maintenance
14
Quality
9
Community
12
Popularity
6
Documentation
10
carbon-macros
Maintenance
14
Quality
13
Community
11
Popularity
6
Documentation
10
carbon-proc-macros
Maintenance
14
Quality
11
Community
11
Popularity
6
Documentation
10
Technical Details
| carbon-core | carbon-macros | carbon-proc-macros | |
|---|---|---|---|
| Version | 0.12.0 | 0.12.0 | 0.12.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 32 | 0 | 6 |
| Crate Size | 89KB | 5KB | 11KB |
| Features | 4 | 0 | 0 |
| Yanked % | 11.5% | 8.3% | 8.3% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •carbon-macros leads with a health score of 54/100, but none of the options score above 80.
- •carbon-core has the most downloads (61.9K), suggesting wider adoption.
- •carbon-core is depended on by 923 crates — strongest ecosystem trust.