Decision Workspace
gazelle-parser vs lalrpop-util vs peg
Side-by-side comparison of Rust crates
57
gazelle-parser
experimentalv0.9.3
LR parser generator with runtime operator precedence and natural lexer feedback
70
lalrpop-util
growingv0.23.1
Runtime library for parsers generated by LALRPOP
67
peg
growingv0.8.6
A simple Parsing Expression Grammar (PEG) parser generator.
Core Metrics
| gazelle-parser | lalrpop-util | peg | |
|---|---|---|---|
| Health Score | 57 | 70 | 67 |
| Total Downloads | 98.1K | 65.5M | 26.2M |
| 30d Downloads | 27.2K | 4.0M | 1.1M |
| Dependents | 12 | 3.6K | 1.9K |
| Releases | 6 | 56 | 52 |
| Last Updated | 77d ago | 75d ago | 21d ago |
| Age | 3m | 10y 10m | 11y 6m |
Health Breakdown
gazelle-parser
Maintenance
19
Quality
11
Community
9
Popularity
6
Documentation
12
lalrpop-util
Maintenance
15
Quality
16
Community
19
Popularity
8
Documentation
12
peg
Maintenance
17
Quality
16
Community
14
Popularity
8
Documentation
12
Technical Details
| gazelle-parser | lalrpop-util | peg | |
|---|---|---|---|
| Version | 0.9.3 | 0.23.1 | 0.8.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 4 | 1 | 4 |
| Crate Size | 177KB | 18KB | 25KB |
| Features | 5 | 4 | 4 |
| Yanked % | 16.7% | 3.6% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.86 | 1.82.0 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •lalrpop-util leads with a health score of 70/100, but none of the options score above 80.
- •lalrpop-util is depended on by 3.6K crates — strongest ecosystem trust.