Decision Workspace
cpp_synmap vs vacro-parser vs venial
Side-by-side comparison of Rust crates
44
cpp_synmap
growingv0.3.0
Sourcemap and full crate parsing support for `cpp_syn`
52
vacro-parser
experimentalv0.1.10
A declarative parsing library for Rust procedural macros, simplifying input handling.
48
venial
growingv0.6.1
A very small syn
Core Metrics
| cpp_synmap | vacro-parser | venial | |
|---|---|---|---|
| Health Score | 44 | 52 | 48 |
| Total Downloads | 477.4K | 213 | 618.3K |
| 30d Downloads | 41.1K | 83 | 52.4K |
| Dependents | 16 | 12 | 82 |
| Releases | 2 | 6 | 8 |
| Last Updated | 3107d ago | 16d ago | 419d ago |
| Age | 9y | 2m | 4y |
Health Breakdown
cpp_synmap
Maintenance
3
Quality
15
Community
8
Popularity
7
Documentation
11
vacro-parser
Maintenance
12
Quality
15
Community
9
Popularity
3
Documentation
13
venial
Maintenance
5
Quality
14
Community
12
Popularity
7
Documentation
10
Technical Details
| cpp_synmap | vacro-parser | venial | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.10 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 7 | 4 |
| Crate Size | 5KB | 15KB | 41KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •vacro-parser leads with a health score of 52/100, but none of the options score above 80.
- •venial has the most downloads (618.3K), suggesting wider adoption.
- •⚠ cpp_synmap, venial have not been updated in over a year.