Decision Workspace
blas-array2 vs ndarray vs kn0sys_ndarray
Side-by-side comparison of Rust crates
43
blas-array2
growingv0.3.0
Parameter-optional BLAS wrapper by ndarray::Array (Ix1 or Ix2).
70
ndarray
growingv0.17.2
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
51
kn0sys_ndarray
growingv0.17.2
An n-dimensional array for general elements and for numerics. Lightweight array views and slicing; views support chunking and splitting.
Core Metrics
| blas-array2 | ndarray | kn0sys_ndarray | |
|---|---|---|---|
| Health Score | 43 | 70 | 51 |
| Total Downloads | 5.8K | 76.6M | 2.3K |
| 30d Downloads | 9 | 7.2M | 52 |
| Dependents | 0 | 20.7K | 9 |
| Releases | 5 | 93 | 3 |
| Last Updated | 612d ago | 76d ago | 157d ago |
| Age | 1y 8m | 10y 3m | 1y 1m |
Health Breakdown
blas-array2
Maintenance
7
Quality
16
Community
6
Popularity
4
Documentation
10
ndarray
Maintenance
15
Quality
13
Community
19
Popularity
8
Documentation
15
kn0sys_ndarray
Maintenance
10
Quality
15
Community
9
Popularity
4
Documentation
13
Technical Details
| blas-array2 | ndarray | kn0sys_ndarray | |
|---|---|---|---|
| Version | 0.3.0 | 0.17.2 | 0.17.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 16 | 15 |
| Crate Size | 58KB | 244KB | 292KB |
| Features | 6 | 7 | 7 |
| Yanked % | 0.0% | 1.1% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.64 | — |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •ndarray leads with a health score of 70/100, but none of the options score above 80.
- •ndarray is depended on by 20.7K crates — strongest ecosystem trust.
- •⚠ blas-array2 has not been updated in over a year.