Decision Workspace
sklears-compose vs ferrolearn-core vs aphelion-macros
Side-by-side comparison of Rust crates
55
sklears-compose
experimentalv0.1.0
Composite estimators and transformers
59
ferrolearn-core
experimentalv0.2.0
Core traits, error types, and pipeline for the ferrolearn ML framework
52
aphelion-macros
experimentalv1.2.10
Procedural macros for Aphelion AI pipeline framework
Core Metrics
| sklears-compose | ferrolearn-core | aphelion-macros | |
|---|---|---|---|
| Health Score | 55 | 59 | 52 |
| Total Downloads | 421 | 318 | 189 |
| 30d Downloads | 35 | 318 | 26 |
| Dependents | 5 | 53 | 8 |
| Releases | 5 | 5 | 8 |
| Last Updated | 7d ago | 2d ago | 57d ago |
| Age | 5m | 22d | 2m |
Health Breakdown
sklears-compose
Maintenance
21
Quality
11
Community
8
Popularity
3
Documentation
12
ferrolearn-core
Maintenance
13
Quality
15
Community
16
Popularity
3
Documentation
12
aphelion-macros
Maintenance
14
Quality
16
Community
9
Popularity
3
Documentation
10
Technical Details
| sklears-compose | ferrolearn-core | aphelion-macros | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.0 | 1.2.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 15 | 5 | 4 |
| Crate Size | 3.3MB | 46KB | 5KB |
| Features | 3 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.70 | 1.85 | — |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •ferrolearn-core leads with a health score of 59/100, but none of the options score above 80.
- •sklears-compose has the most downloads (421), suggesting wider adoption.
- •sklears-compose, ferrolearn-core are pre-1.0 — API may change.