Decision Workspace
ndarray-slice vs ndarray-npy vs ndarray-npz
Side-by-side comparison of Rust crates
56
ndarray-slice
growingv0.6.0
Fast and robust slice-based algorithms (e.g., sorting, selection, search) for non-contiguous (sub)views into n-dimensional arrays.
64
ndarray-npy
growingv0.10.0
.npy and .npz file format support for ndarray
50
ndarray-npz
growingv0.4.2
Advanced .npz file format support for n-dimensional arrays.
Core Metrics
| ndarray-slice | ndarray-npy | ndarray-npz | |
|---|---|---|---|
| Health Score | 56 | 64 | 50 |
| Total Downloads | 47.0K | 9.0M | 7.1K |
| 30d Downloads | 2.7K | 761.3K | 0 |
| Dependents | 10 | 1.4K | 5 |
| Releases | 13 | 15 | 5 |
| Last Updated | 222d ago | 162d ago | 373d ago |
| Age | 3y 1m | 8y 1m | 3y 1m |
Health Breakdown
ndarray-slice
Maintenance
10
Quality
16
Community
9
Popularity
6
Documentation
15
ndarray-npy
Maintenance
9
Quality
15
Community
17
Popularity
8
Documentation
15
ndarray-npz
Maintenance
6
Quality
16
Community
8
Popularity
5
Documentation
15
Technical Details
| ndarray-slice | ndarray-npy | ndarray-npz | |
|---|---|---|---|
| Version | 0.6.0 | 0.10.0 | 0.4.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 8 | 6 |
| Crate Size | 63KB | 40KB | 19KB |
| Features | 4 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85.0 | 1.84 | 1.85.0 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •ndarray-npy leads with a health score of 64/100, but none of the options score above 80.
- •ndarray-npy is depended on by 1.4K crates — strongest ecosystem trust.
- •⚠ ndarray-npz has not been updated in over a year.