Decision Workspace
rhai-sci vs mocktave vs vsmtp-rule-engine
Side-by-side comparison of Rust crates
52
rhai-sci
growingv0.3.0
Scientific computing in the Rhai scripting language
45
mocktave
growingv0.1.5
Run Octave/MATLAB inside Rust
58
vsmtp-rule-engine
growingv2.2.1
Next-gen MTA. Secured, Faster and Greener
Core Metrics
| rhai-sci | mocktave | vsmtp-rule-engine | |
|---|---|---|---|
| Health Score | 52 | 45 | 58 |
| Total Downloads | 56.7K | 7.5K | 47.3K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 6 | 4 | 89 |
| Releases | 14 | 6 | 39 |
| Last Updated | 45d ago | 557d ago | 1200d ago |
| Age | 4y | 3y 4m | 4y 1m |
Health Breakdown
rhai-sci
Maintenance
15
Quality
10
Community
8
Popularity
6
Documentation
13
mocktave
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
13
vsmtp-rule-engine
Maintenance
7
Quality
18
Community
12
Popularity
6
Documentation
15
Technical Details
| rhai-sci | mocktave | vsmtp-rule-engine | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.5 | 2.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0-only |
| Dependencies | 22 | 7 | 31 |
| Crate Size | 54KB | 204KB | 53KB |
| Features | 5 | 2 | 3 |
| Yanked % | 28.6% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.66.1 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •vsmtp-rule-engine leads with a health score of 58/100, but none of the options score above 80.
- •rhai-sci has the most downloads (56.7K), suggesting wider adoption.
- •⚠ mocktave, vsmtp-rule-engine have not been updated in over a year.
- •rhai-sci, mocktave are pre-1.0 — API may change.