Decision Workspace
rowan-peg vs lopal_core vs pest
Side-by-side comparison of Rust crates
46
rowan-peg
experimentalv0.2.10
Convert ABNF like grammar to rust-peg build `rowan` lossless syntax tree
35
lopal_core
experimentalv0.1.0
Lossless Parser Library. Parses to rowan LSTs.
76
pest
stablev2.8.6
The Elegant Parser
Core Metrics
| rowan-peg | lopal_core | pest | |
|---|---|---|---|
| Health Score | 46 | 35 | 76 |
| Total Downloads | 3.6K | 577 | 212.7M |
| 30d Downloads | 32 | 3 | 14.7M |
| Dependents | 3 | 0 | 11.9K |
| Releases | 12 | 1 | 90 |
| Last Updated | 167d ago | 318d ago | 50d ago |
| Age | 6m | 10m | 9y 11m |
Health Breakdown
rowan-peg
Maintenance
12
Quality
13
Community
7
Popularity
4
Documentation
10
lopal_core
Maintenance
3
Quality
14
Community
5
Popularity
3
Documentation
10
pest
Maintenance
16
Quality
18
Community
19
Popularity
8
Documentation
15
Technical Details
| rowan-peg | lopal_core | pest | |
|---|---|---|---|
| Version | 0.2.10 | 0.1.0 | 2.8.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | GPL-3.0 | MIT OR Apache-2.0 |
| Dependencies | 9 | 3 | 7 |
| Crate Size | 17KB | 7KB | 130KB |
| Features | 1 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 6.7% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.83 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •pest leads with a health score of 76/100, but none of the options score above 80.
- •pest is depended on by 11.9K crates — strongest ecosystem trust.
- •rowan-peg, lopal_core are pre-1.0 — API may change.