Decision Workspace
parsell vs winnow vs nom
Side-by-side comparison of Rust crates
40
parsell
growingv0.6.5
Parsell LL(1) streaming parser combinators
70
winnow
stablev1.0.3
A byte-oriented, zero-copy, parser combinators library
66
nom
growingv8.0.0
A byte-oriented, zero-copy, parser combinators library
Core Metrics
| parsell | winnow | nom | |
|---|---|---|---|
| Health Score | 40 | 70 | 66 |
| Total Downloads | 70.1K | 581.8M | 531.4M |
| 30d Downloads | 0 | 60.0M | 39.0M |
| Dependents | 0 | 4.1K | 27.7K |
| Releases | 17 | 110 | 98 |
| Last Updated | 3731d ago | 11d ago | 484d ago |
| Age | 10y 3m | 3y 3m | 11y 4m |
Health Breakdown
parsell
Maintenance
5
Quality
15
Community
3
Popularity
6
Documentation
11
winnow
Maintenance
18
Quality
18
Community
14
Popularity
8
Documentation
12
nom
Maintenance
8
Quality
21
Community
14
Popularity
8
Documentation
15
Technical Details
| parsell | winnow | nom | |
|---|---|---|---|
| Version | 0.6.5 | 1.0.3 | 8.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MPL-2.0 | MIT | MIT |
| Dependencies | 2 | 15 | 3 |
| Crate Size | 25KB | 188KB | 136KB |
| Features | 0 | 10 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.65.0 | 1.65.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •winnow leads with a health score of 70/100, but none of the options score above 80.
- •nom is depended on by 27.7K crates — strongest ecosystem trust.
- •⚠ parsell, nom have not been updated in over a year.
- •parsell is pre-1.0 — API may change.