Decision Workspace
pcomb vs paco vs chumsky
Side-by-side comparison of Rust crates
42
pcomb
growingv0.3.0
A tiny parser combinator library.
38
paco
growingv0.1.3
A simple parser combinator library.
64
chumsky
growingv0.12.0
A parser library for humans with powerful error recovery
Core Metrics
| pcomb | paco | chumsky | |
|---|---|---|---|
| Health Score | 42 | 38 | 64 |
| Total Downloads | 4.1K | 5.0K | 14.4M |
| 30d Downloads | 5 | 6 | 2.7M |
| Dependents | 0 | 0 | 1.8K |
| Releases | 3 | 4 | 33 |
| Last Updated | 1557d ago | 1333d ago | 102d ago |
| Age | 4y 10m | 3y 8m | 4y 8m |
Health Breakdown
pcomb
Maintenance
4
Quality
18
Community
6
Popularity
4
Documentation
10
paco
Maintenance
5
Quality
16
Community
3
Popularity
4
Documentation
10
chumsky
Maintenance
14
Quality
10
Community
20
Popularity
8
Documentation
12
Technical Details
| pcomb | paco | chumsky | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.3 | 0.12.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | LGPL-3.0-only | MIT | MIT |
| Dependencies | 0 | 0 | 26 |
| Crate Size | 13KB | 4KB | 193KB |
| Features | 3 | 0 | 17 |
| Yanked % | 0.0% | 0.0% | 12.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •chumsky leads with a health score of 64/100, but none of the options score above 80.
- •chumsky is depended on by 1.8K crates — strongest ecosystem trust.
- •⚠ pcomb, paco have not been updated in over a year.