Decision Workspace
fst-regex vs fst vs fst-levenshtein
Side-by-side comparison of Rust crates
47
fst-regex
growingv0.3.0
DEPRECATED. Use 'regex-automata' crate with 'transducer' feature instead.
52
fst
growingv0.4.7
Use finite state transducers to compactly represents sets or maps of many strings (> 1 billion is possible).
46
fst-levenshtein
growingv0.3.0
DEPRECATED. Use 'fst' crate with 'levenshtein' feature instead.
Core Metrics
| fst-regex | fst | fst-levenshtein | |
|---|---|---|---|
| Health Score | 47 | 52 | 46 |
| Total Downloads | 63.9K | 17.1M | 48.5K |
| 30d Downloads | 741 | 1.3M | 734 |
| Dependents | 60 | 2.4K | 51 |
| Releases | 5 | 54 | 4 |
| Last Updated | 2210d ago | 1755d ago | 2210d ago |
| Age | 8y 9m | 10y 5m | 8y 9m |
Health Breakdown
fst-regex
Maintenance
6
Quality
15
Community
8
Popularity
6
Documentation
12
fst
Maintenance
6
Quality
14
Community
12
Popularity
8
Documentation
12
fst-levenshtein
Maintenance
5
Quality
15
Community
8
Popularity
6
Documentation
12
Technical Details
| fst-regex | fst | fst-levenshtein | |
|---|---|---|---|
| Version | 0.3.0 | 0.4.7 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Unlicense/MIT | Unlicense/MIT | Unlicense/MIT |
| Dependencies | 3 | 6 | 2 |
| Crate Size | 7KB | 1.6MB | 4KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fst leads with a health score of 52/100, but none of the options score above 80.
- •fst is depended on by 2.4K crates — strongest ecosystem trust.
- •⚠ fst-regex, fst, fst-levenshtein have not been updated in over a year.