Decision Workspace
carbon-proc-macros vs carbon-macros vs anchor-parser-macros
Side-by-side comparison of Rust crates
50
carbon-proc-macros
growingv0.12.0
Procedural macros for Carbon
52
carbon-macros
growingv0.12.0
Macros for Carbon
52
anchor-parser-macros
experimentalv2.1.0
Internal proc-macro implementation detail of anchor-parser. Do not use directly.
Core Metrics
| carbon-proc-macros | carbon-macros | anchor-parser-macros | |
|---|---|---|---|
| Health Score | 50 | 52 | 52 |
| Total Downloads | 75.1K | 75.1K | 550 |
| 30d Downloads | 7.8K | 7.8K | 0 |
| Dependents | 208 | 208 | 6 |
| Releases | 24 | 24 | 6 |
| Last Updated | 180d ago | 180d ago | 69d ago |
| Age | 1y 7m | 1y 7m | 3m |
Health Breakdown
carbon-proc-macros
Maintenance
12
Quality
11
Community
11
Popularity
6
Documentation
10
carbon-macros
Maintenance
12
Quality
13
Community
11
Popularity
6
Documentation
10
anchor-parser-macros
Maintenance
15
Quality
16
Community
8
Popularity
3
Documentation
10
Technical Details
| carbon-proc-macros | carbon-macros | anchor-parser-macros | |
|---|---|---|---|
| Version | 0.12.0 | 0.12.0 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 6 | 0 | 7 |
| Crate Size | 11KB | 5KB | 11KB |
| Features | 0 | 0 | 0 |
| Yanked % | 8.3% | 8.3% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •carbon-macros leads with a health score of 52/100, but none of the options score above 80.
- •carbon-proc-macros has the most downloads (75.1K), suggesting wider adoption.
- •carbon-proc-macros is depended on by 208 crates — strongest ecosystem trust.
- •carbon-proc-macros, carbon-macros are pre-1.0 — API may change.