Decision Workspace
cfg-regex vs regex-automata vs iregex-automata
Side-by-side comparison of Rust crates
38
cfg-regex
growingv0.1.1
Conversion from a regular expression to a context-free grammar.
65
regex-automata
growingv0.4.14
Automata construction and matching using regular expressions.
56
iregex-automata
growingv0.2.0
Finite automata definitions for the `iregex` crate.
Core Metrics
| cfg-regex | regex-automata | iregex-automata | |
|---|---|---|---|
| Health Score | 38 | 65 | 56 |
| Total Downloads | 11.3K | 797.1M | 4.0K |
| 30d Downloads | 89 | 53.0M | 79 |
| Dependents | 2 | 1.1K | 12 |
| Releases | 3 | 38 | 6 |
| Last Updated | 2366d ago | 52d ago | 113d ago |
| Age | 9y 10m | 7y 2m | 1y 4m |
Health Breakdown
cfg-regex
Maintenance
3
Quality
15
Community
4
Popularity
5
Documentation
11
regex-automata
Maintenance
15
Quality
14
Community
13
Popularity
8
Documentation
15
iregex-automata
Maintenance
12
Quality
16
Community
9
Popularity
4
Documentation
15
Technical Details
| cfg-regex | regex-automata | iregex-automata | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.14 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT OR Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 2 | 10 | 6 |
| Crate Size | 7KB | 618KB | 14KB |
| Features | 0 | 31 | 2 |
| Yanked % | 0.0% | 2.6% | 0.0% |
| Edition | — | 2021 | 2024 |
| MSRV | — | 1.65 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •regex-automata leads with a health score of 65/100, but none of the options score above 80.
- •regex-automata is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ cfg-regex has not been updated in over a year.