Decision Workspace
gammatest vs aprender vs rv
Side-by-side comparison of Rust crates
39
gammatest
growingv0.1.21
gammatest crate provides a code to perform Gamma Test for machine learning feature selection.
63
aprender
experimentalv0.27.5
Next-generation machine learning library in pure Rust
59
rv
growingv0.19.2
Random variables
Core Metrics
| gammatest | aprender | rv | |
|---|---|---|---|
| Health Score | 39 | 63 | 59 |
| Total Downloads | 5.1K | 49.1K | 1.1M |
| 30d Downloads | 7 | 9.7K | 32.4K |
| Dependents | 0 | 327 | 66 |
| Releases | 4 | 53 | 64 |
| Last Updated | 1321d ago | 14d ago | 23d ago |
| Age | 3y 7m | 4m | 7y 8m |
Health Breakdown
gammatest
Maintenance
10
Quality
15
Community
3
Popularity
4
Documentation
7
aprender
Maintenance
18
Quality
11
Community
13
Popularity
6
Documentation
15
rv
Maintenance
18
Quality
10
Community
12
Popularity
7
Documentation
12
Technical Details
| gammatest | aprender | rv | |
|---|---|---|---|
| Version | 0.1.21 | 0.27.5 | 0.19.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 46 | 22 |
| Crate Size | 5KB | 2.9MB | 243KB |
| Features | 0 | 31 | 5 |
| Yanked % | 0.0% | 0.0% | 12.5% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.89 | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •aprender leads with a health score of 63/100, but none of the options score above 80.
- •rv has the most downloads (1.1M), suggesting wider adoption.
- •aprender is depended on by 327 crates — strongest ecosystem trust.
- •⚠ gammatest has not been updated in over a year.