Decision Workspace
ndrustfft vs numr vs ndarray-conv
Side-by-side comparison of Rust crates
46
ndrustfft
growingv0.6.2
N-dimensional FFT, real-to-complex FFT and real-to-real DCT
50
numr
experimentalv0.5.2
High-performance numerical computing with multi-backend GPU acceleration (CPU/CUDA/WebGPU)
43
ndarray-conv
growingv0.6.1
N-Dimension convolution (with FFT) lib for ndarray.
Core Metrics
| ndrustfft | numr | ndarray-conv | |
|---|---|---|---|
| Health Score | 46 | 50 | 43 |
| Total Downloads | 200.4K | 841 | 93.9K |
| 30d Downloads | 10.0K | 0 | 3.6K |
| Dependents | 156 | 31 | 16 |
| Releases | 20 | 15 | 18 |
| Last Updated | 140d ago | 55d ago | 82d ago |
| Age | 4y 10m | 3m | 3y 5m |
Health Breakdown
ndrustfft
Maintenance
11
Quality
11
Community
9
Popularity
6
Documentation
9
numr
Maintenance
16
Quality
6
Community
10
Popularity
3
Documentation
15
ndarray-conv
Maintenance
13
Quality
8
Community
6
Popularity
6
Documentation
10
Technical Details
| ndrustfft | numr | ndarray-conv | |
|---|---|---|---|
| Version | 0.6.2 | 0.5.2 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 20 | 13 |
| Crate Size | 18KB | 2.2MB | 55KB |
| Features | 5 | 10 | 1 |
| Yanked % | 40.0% | 46.7% | 38.9% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •numr leads with a health score of 50/100, but none of the options score above 80.
- •ndrustfft has the most downloads (200.4K), suggesting wider adoption.
- •ndrustfft is depended on by 156 crates — strongest ecosystem trust.