Decision Workspace
combi vs marser_macros vs marser
Side-by-side comparison of Rust crates
43
combi
growingv1.0.2
A combinators library with an included rust token parsing implementation
51
marser_macros
experimentalv0.1.1
Procedural macros for the marser parser-combinator library.
50
marser
experimentalv0.2.2
Parser combinator toolkit with matcher-level backtracking and rich error reporting.
Core Metrics
| combi | marser_macros | marser | |
|---|---|---|---|
| Health Score | 43 | 51 | 50 |
| Total Downloads | 2.5K | 130 | 182 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 8 | 1 |
| Releases | 2 | 2 | 8 |
| Last Updated | 484d ago | 25d ago | 14d ago |
| Age | 2y 8m | 1m | 1m |
Health Breakdown
combi
Maintenance
5
Quality
19
Community
7
Popularity
4
Documentation
8
marser_macros
Maintenance
12
Quality
13
Community
8
Popularity
3
Documentation
15
marser
Maintenance
13
Quality
13
Community
6
Popularity
3
Documentation
15
Technical Details
| combi | marser_macros | marser | |
|---|---|---|---|
| Version | 1.0.2 | 0.1.1 | 0.2.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | non-standard | MIT | MIT |
| Dependencies | 7 | 4 | 8 |
| Crate Size | 29KB | 13KB | 1.1MB |
| Features | 1 | 0 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.88 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •marser_macros leads with a health score of 51/100, but none of the options score above 80.
- •combi has the most downloads (2.5K), suggesting wider adoption.
- •⚠ combi has not been updated in over a year.
- •marser_macros, marser are pre-1.0 — API may change.