Decision Workspace
typeward vs chumsky vs oni-comb-parser-rs
Side-by-side comparison of Rust crates
48
typeward
experimentalv0.3.0
A type-driven parser combinator library for Rust.
69
chumsky
growingv0.13.0
A parser library for humans with powerful error recovery
61
oni-comb-parser-rs
stablev1.2.124
A Rust crate for parser combinators
Core Metrics
| typeward | chumsky | oni-comb-parser-rs | |
|---|---|---|---|
| Health Score | 48 | 69 | 61 |
| Total Downloads | 65 | 21.1M | 865.4K |
| 30d Downloads | 0 | 4.0M | 0 |
| Dependents | 2 | 2.1K | 865 |
| Releases | 4 | 34 | 807 |
| Last Updated | 36d ago | 20d ago | 77d ago |
| Age | 1m | 4y 10m | 4y 6m |
Health Breakdown
typeward
Maintenance
17
Quality
15
Community
4
Popularity
2
Documentation
10
chumsky
Maintenance
18
Quality
11
Community
20
Popularity
8
Documentation
12
oni-comb-parser-rs
Maintenance
15
Quality
17
Community
12
Popularity
7
Documentation
10
Technical Details
| typeward | chumsky | oni-comb-parser-rs | |
|---|---|---|---|
| Version | 0.3.0 | 0.13.0 | 1.2.124 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 25 | 13 |
| Crate Size | 39KB | 195KB | 48KB |
| Features | 3 | 16 | 0 |
| Yanked % | 0.0% | 11.8% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.65 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •chumsky leads with a health score of 69/100, but none of the options score above 80.
- •chumsky is depended on by 2.1K crates — strongest ecosystem trust.
- •typeward, chumsky are pre-1.0 — API may change.