Decision Workspace
regexp2rust_macro vs regress vs grex
Side-by-side comparison of Rust crates
34
regexp2rust_macro
growingv0.1.5
regexp(ecma262) to rust code macro
65
regress
growingv0.11.0
A regular expression engine targeting EcmaScript syntax
59
grex
growingv1.4.6
grex generates regular expressions from user-provided test cases.
Core Metrics
| regexp2rust_macro | regress | grex | |
|---|---|---|---|
| Health Score | 34 | 65 | 59 |
| Total Downloads | 7.4K | 28.1M | 125.7K |
| 30d Downloads | 7 | 2.0M | 5.7K |
| Dependents | 0 | 8.8K | 166 |
| Releases | 5 | 23 | 16 |
| Last Updated | 1107d ago | 17d ago | 133d ago |
| Age | 3y 3m | 5y 10m | 6y 5m |
Health Breakdown
regexp2rust_macro
Maintenance
4
Quality
12
Community
3
Popularity
5
Documentation
10
regress
Maintenance
17
Quality
17
Community
13
Popularity
8
Documentation
10
grex
Maintenance
11
Quality
17
Community
12
Popularity
6
Documentation
13
Technical Details
| regexp2rust_macro | regress | grex | |
|---|---|---|---|
| Version | 0.1.5 | 0.11.0 | 1.4.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 4 | 2 | 17 |
| Crate Size | 1.9MB | 360KB | 641KB |
| Features | 0 | 7 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •regress leads with a health score of 65/100, but none of the options score above 80.
- •regress is depended on by 8.8K crates — strongest ecosystem trust.
- •⚠ regexp2rust_macro has not been updated in over a year.
- •regexp2rust_macro, regress are pre-1.0 — API may change.