Decision Workspace
conformal-prediction vs aprender vs rv
Side-by-side comparison of Rust crates
45
conformal-prediction
experimentalv2.0.0
Conformal prediction with formal verification: CPD, PCP, streaming calibration, and Lean4 proofs
63
aprender
experimentalv0.27.5
Next-generation machine learning library in pure Rust
59
rv
growingv0.19.2
Random variables
Core Metrics
| conformal-prediction | aprender | rv | |
|---|---|---|---|
| Health Score | 45 | 63 | 59 |
| Total Downloads | 186 | 49.1K | 1.1M |
| 30d Downloads | 24 | 9.7K | 32.4K |
| Dependents | 1 | 327 | 66 |
| Releases | 1 | 53 | 64 |
| Last Updated | 132d ago | 14d ago | 23d ago |
| Age | 4m | 4m | 7y 8m |
Health Breakdown
conformal-prediction
Maintenance
7
Quality
15
Community
7
Popularity
3
Documentation
13
aprender
Maintenance
18
Quality
11
Community
13
Popularity
6
Documentation
15
rv
Maintenance
18
Quality
10
Community
12
Popularity
7
Documentation
12
Technical Details
| conformal-prediction | aprender | rv | |
|---|---|---|---|
| Version | 2.0.0 | 0.27.5 | 0.19.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 6 | 46 | 22 |
| Crate Size | 101KB | 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.
- •aprender, rv are pre-1.0 — API may change.