Decision Workspace
proto-vulcan vs mech-interpreter vs mech-logic
Side-by-side comparison of Rust crates
38
proto-vulcan
growingv0.1.6
A miniKanren-family relational logic programming language embedded in Rust
65
mech-interpreter
growingv0.3.1
The Mech language runtime.
63
mech-logic
growingv0.3.1
Logic library for the Mech language
Core Metrics
| proto-vulcan | mech-interpreter | mech-logic | |
|---|---|---|---|
| Health Score | 38 | 65 | 63 |
| Total Downloads | 9.6K | 19.5K | 19.9K |
| 30d Downloads | 11 | 395 | 447 |
| Dependents | 0 | 89 | 50 |
| Releases | 7 | 51 | 52 |
| Last Updated | 1651d ago | 10d ago | 10d ago |
| Age | 5y 6m | 1y 3m | 1y 3m |
Health Breakdown
proto-vulcan
Maintenance
5
Quality
16
Community
3
Popularity
5
Documentation
9
mech-interpreter
Maintenance
19
Quality
15
Community
11
Popularity
5
Documentation
15
mech-logic
Maintenance
19
Quality
18
Community
8
Popularity
5
Documentation
13
Technical Details
| proto-vulcan | mech-interpreter | mech-logic | |
|---|---|---|---|
| Version | 0.1.6 | 0.3.1 | 0.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 10 | 18 | 4 |
| Crate Size | 65KB | 99KB | 11KB |
| Features | 6 | 183 | 82 |
| Yanked % | 0.0% | 3.9% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.96 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mech-interpreter leads with a health score of 65/100, but none of the options score above 80.
- •mech-logic has the most downloads (19.9K), suggesting wider adoption.
- •⚠ proto-vulcan has not been updated in over a year.