Decision Workspace
sonora-fft vs spectrum-analyzer vs math-dsp
Side-by-side comparison of Rust crates
47
sonora-fft
experimentalv0.1.0
FFT implementations for WebRTC Audio Processing (Ooura, PFFFT)
61
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.
55
math-dsp
experimentalv0.5.18
DSP utilities: signal generation, FFT analysis, and audio analysis tools
Core Metrics
| sonora-fft | spectrum-analyzer | math-dsp | |
|---|---|---|---|
| Health Score | 47 | 61 | 55 |
| Total Downloads | 6.5K | 134.0K | 264 |
| 30d Downloads | 1.7K | 9.2K | 0 |
| Dependents | 4 | 955 | 8 |
| Releases | 1 | 32 | 10 |
| Last Updated | 103d ago | 379d ago | 11d ago |
| Age | 3m | 5y 2m | 3m |
Health Breakdown
sonora-fft
Maintenance
8
Quality
14
Community
8
Popularity
5
Documentation
12
spectrum-analyzer
Maintenance
8
Quality
18
Community
14
Popularity
6
Documentation
15
math-dsp
Maintenance
22
Quality
11
Community
9
Popularity
3
Documentation
10
Technical Details
| sonora-fft | spectrum-analyzer | math-dsp | |
|---|---|---|---|
| Version | 0.1.0 | 1.7.0 | 0.5.18 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | BSD-3-Clause | MIT | GPL-3.0-or-later |
| Dependencies | 2 | 8 | 15 |
| Crate Size | 34KB | 52KB | 200KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.91 | 1.81 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •spectrum-analyzer leads with a health score of 61/100, but none of the options score above 80.
- •spectrum-analyzer is depended on by 955 crates — strongest ecosystem trust.
- •⚠ spectrum-analyzer has not been updated in over a year.
- •sonora-fft, math-dsp are pre-1.0 — API may change.