Decision Workspace
feature-probe vs autocfg vs cfg_rust_features
Side-by-side comparison of Rust crates
42
feature-probe
growingv0.1.1
Probe for rustc features from build.rs
60
autocfg
growingv1.5.0
Automatic cfg for Rust compiler features
44
cfg_rust_features
growingv0.1.2
Set cfg options according to probing for Rust compiler, language, and library features.
Core Metrics
| feature-probe | autocfg | cfg_rust_features | |
|---|---|---|---|
| Health Score | 42 | 60 | 44 |
| Total Downloads | 11.6M | 826.5M | 10.7K |
| 30d Downloads | 630.6K | 49.8M | 370 |
| Dependents | 7 | 972 | 39 |
| Releases | 2 | 17 | 3 |
| Last Updated | 2851d ago | 283d ago | 742d ago |
| Age | 7y 9m | 7y 10m | 4y |
Health Breakdown
feature-probe
Maintenance
3
Quality
16
Community
7
Popularity
8
Documentation
8
autocfg
Maintenance
6
Quality
18
Community
15
Popularity
8
Documentation
13
cfg_rust_features
Maintenance
4
Quality
15
Community
10
Popularity
5
Documentation
10
Technical Details
| feature-probe | autocfg | cfg_rust_features | |
|---|---|---|---|
| Version | 0.1.1 | 1.5.0 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | Apache-2.0 OR MIT | Unlicense |
| Dependencies | 0 | 0 | 2 |
| Crate Size | 8KB | 19KB | 11KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 5.9% | 0.0% |
| Edition | — | — | — |
| MSRV | — | 1.0 | 1.0.0 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •autocfg leads with a health score of 60/100, but none of the options score above 80.
- •autocfg is depended on by 972 crates — strongest ecosystem trust.
- •⚠ feature-probe, cfg_rust_features have not been updated in over a year.
- •feature-probe, cfg_rust_features are pre-1.0 — API may change.