Decision Workspace
fft-convolver vs spectrum-analyzer vs naad
Side-by-side comparison of Rust crates
51
fft-convolver
growingv0.3.0
Audio convolution algorithm in pure Rust for real time audio processing
62
spectrum-analyzer
growingv1.7.0
An easy to use and fast `no_std` library (with `alloc`) to get the frequency spectrum of a digital signal (e.g. audio) using FFT.
53
naad
experimentalv1.0.0
naad — Audio synthesis primitives: oscillators, filters, envelopes, modulation, wavetables, effects
Core Metrics
| fft-convolver | spectrum-analyzer | naad | |
|---|---|---|---|
| Health Score | 51 | 62 | 53 |
| Total Downloads | 27.7K | 118.0K | 25 |
| 30d Downloads | 2.6K | 6.5K | 31 |
| Dependents | 30 | 950 | 2 |
| Releases | 3 | 32 | 1 |
| Last Updated | 122d ago | 320d ago | 1d ago |
| Age | 3y 3m | 5y | 1d |
Health Breakdown
fft-convolver
Maintenance
10
Quality
15
Community
9
Popularity
5
Documentation
12
spectrum-analyzer
Maintenance
9
Quality
18
Community
14
Popularity
6
Documentation
15
naad
Maintenance
13
Quality
17
Community
6
Popularity
2
Documentation
15
Technical Details
| fft-convolver | spectrum-analyzer | naad | |
|---|---|---|---|
| Version | 0.3.0 | 1.7.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT | GPL-3.0-only |
| Dependencies | 3 | 8 | 8 |
| Crate Size | 15KB | 52KB | 93KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85 | 1.81 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •spectrum-analyzer leads with a health score of 62/100, but none of the options score above 80.
- •spectrum-analyzer is depended on by 950 crates — strongest ecosystem trust.
- •fft-convolver is pre-1.0 — API may change.