Decision Workspace
ndarray-conv vs fft-convolver vs ndrustfft
Side-by-side comparison of Rust crates
47
ndarray-conv
growingv0.6.1
N-Dimension convolution (with FFT) lib for ndarray.
51
fft-convolver
growingv0.3.0
Audio convolution algorithm in pure Rust for real time audio processing
49
ndrustfft
growingv0.6.2
N-dimensional FFT, real-to-complex FFT and real-to-real DCT
Core Metrics
| ndarray-conv | fft-convolver | ndrustfft | |
|---|---|---|---|
| Health Score | 47 | 51 | 49 |
| Total Downloads | 86.5K | 27.7K | 180.8K |
| 30d Downloads | 5.3K | 2.6K | 8.6K |
| Dependents | 16 | 30 | 126 |
| Releases | 18 | 3 | 20 |
| Last Updated | 23d ago | 122d ago | 80d ago |
| Age | 3y 3m | 3y 3m | 4y 8m |
Health Breakdown
ndarray-conv
Maintenance
17
Quality
8
Community
6
Popularity
6
Documentation
10
fft-convolver
Maintenance
10
Quality
15
Community
9
Popularity
5
Documentation
12
ndrustfft
Maintenance
14
Quality
11
Community
9
Popularity
6
Documentation
9
Technical Details
| ndarray-conv | fft-convolver | ndrustfft | |
|---|---|---|---|
| Version | 0.6.1 | 0.3.0 | 0.6.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 13 | 3 | 6 |
| Crate Size | 55KB | 15KB | 18KB |
| Features | 1 | 0 | 5 |
| Yanked % | 38.9% | 0.0% | 40.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fft-convolver leads with a health score of 51/100, but none of the options score above 80.
- •ndrustfft has the most downloads (180.8K), suggesting wider adoption.
- •ndrustfft is depended on by 126 crates — strongest ecosystem trust.