Decision Workspace
safe_attr vs safe-manually-drop vs maybe-uninit-ext
Side-by-side comparison of Rust crates
36
safe_attr
growingv1.0.0
An attribute #[safe] to mark functions, allowing the ommission of unsafe
51
safe-manually-drop
experimentalv0.1.1
`ManuallyDrop` "owned field" pattern with no `unsafe`, no `.unwrap()`s, no macros
44
maybe-uninit-ext
growingv0.7.0
Extended maybe-uninit types
Core Metrics
| safe_attr | safe-manually-drop | maybe-uninit-ext | |
|---|---|---|---|
| Health Score | 36 | 51 | 44 |
| Total Downloads | 1.6K | 2.3K | 8.3K |
| 30d Downloads | 4 | 10 | 9 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 8 | 7 |
| Last Updated | 1692d ago | 129d ago | 484d ago |
| Age | 4y 7m | 8m | 2y 11m |
Health Breakdown
safe_attr
Maintenance
1
Quality
20
Community
3
Popularity
4
Documentation
8
safe-manually-drop
Maintenance
13
Quality
16
Community
3
Popularity
4
Documentation
15
maybe-uninit-ext
Maintenance
5
Quality
16
Community
6
Popularity
5
Documentation
12
Technical Details
| safe_attr | safe-manually-drop | maybe-uninit-ext | |
|---|---|---|---|
| Version | 1.0.0 | 0.1.1 | 0.7.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 | Zlib OR MIT OR Apache-2.0 | Unlicense |
| Dependencies | 2 | 1 | 0 |
| Crate Size | 7KB | 30KB | 7KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.79.0 | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •safe-manually-drop leads with a health score of 51/100, but none of the options score above 80.
- •maybe-uninit-ext has the most downloads (8.3K), suggesting wider adoption.
- •⚠ safe_attr, maybe-uninit-ext have not been updated in over a year.
- •safe-manually-drop, maybe-uninit-ext are pre-1.0 — API may change.