Decision Workspace
merc_lts vs regex-automata vs terraphim_automata
Side-by-side comparison of Rust crates
43
merc_lts
experimentalv1.1.0
Implements labelled transition systems for various I/O formats using a general LTS trait.
65
regex-automata
growingv0.4.14
Automata construction and matching using regular expressions.
59
terraphim_automata
stablev1.14.0
Automata for searching and processing knowledge graphs
Core Metrics
| merc_lts | regex-automata | terraphim_automata | |
|---|---|---|---|
| Health Score | 43 | 65 | 59 |
| Total Downloads | 133 | 797.1M | 3.2K |
| 30d Downloads | 47 | 53.0M | 225 |
| Dependents | 2 | 1.1K | 67 |
| Releases | 2 | 38 | 11 |
| Last Updated | 89d ago | 52d ago | 5d ago |
| Age | 3m | 7y 2m | 1y 11m |
Health Breakdown
merc_lts
Maintenance
9
Quality
15
Community
6
Popularity
3
Documentation
10
regex-automata
Maintenance
15
Quality
14
Community
13
Popularity
8
Documentation
15
terraphim_automata
Maintenance
18
Quality
16
Community
8
Popularity
4
Documentation
13
Technical Details
| merc_lts | regex-automata | terraphim_automata | |
|---|---|---|---|
| Version | 1.1.0 | 0.4.14 | 1.14.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | BSL-1.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 14 | 10 | 26 |
| Crate Size | 24KB | 618KB | 64KB |
| Features | 0 | 31 | 6 |
| Yanked % | 0.0% | 2.6% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85.0 | 1.65 | — |
| 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.
- •regex-automata is pre-1.0 — API may change.