Decision Workspace
bad_parsers vs rusty_parser vs parol
Side-by-side comparison of Rust crates
44
bad_parsers
experimentalv0.2.0-unstable
A parser combinator library written by myself, for myself
47
rusty_parser
growingv1.1.0
A Generic compile-time Parser generator and pattern matching library written in Rust
66
parol
stablev4.3.5
LL(k) and LALR(1) parser generator for Rust
Core Metrics
| bad_parsers | rusty_parser | parol | |
|---|---|---|---|
| Health Score | 44 | 47 | 66 |
| Total Downloads | 1.2K | 17.3K | 175.7K |
| 30d Downloads | 4 | 57 | 18.3K |
| Dependents | 0 | 11 | 230 |
| Releases | 2 | 15 | 112 |
| Last Updated | 338d ago | 629d ago | 6d ago |
| Age | 11m | 1y 10m | 4y 6m |
Health Breakdown
bad_parsers
Maintenance
7
Quality
15
Community
5
Popularity
4
Documentation
13
rusty_parser
Maintenance
7
Quality
17
Community
8
Popularity
5
Documentation
10
parol
Maintenance
20
Quality
15
Community
12
Popularity
6
Documentation
13
Technical Details
| bad_parsers | rusty_parser | parol | |
|---|---|---|---|
| Version | 0.2.0-unstable | 1.1.0 | 4.3.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | GPL-3.0 | MIT | MIT/Apache-2.0 |
| Dependencies | 0 | 0 | 39 |
| Crate Size | 49KB | 29KB | 232KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 6.7% | 1.8% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •parol leads with a health score of 66/100, but none of the options score above 80.
- •parol is depended on by 230 crates — strongest ecosystem trust.
- •⚠ rusty_parser has not been updated in over a year.
- •bad_parsers is pre-1.0 — API may change.