Decision Workspace
spectrum-analyzer vs resonant-core vs fft-convolver
Side-by-side comparison of Rust crates
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.
52
resonant-core
experimentalv0.0.2
no_std, zero-allocation DSP foundation with compile-time signal domain tracking
51
fft-convolver
growingv0.3.0
Audio convolution algorithm in pure Rust for real time audio processing
Core Metrics
| spectrum-analyzer | resonant-core | fft-convolver | |
|---|---|---|---|
| Health Score | 62 | 52 | 51 |
| Total Downloads | 118.0K | 36 | 27.7K |
| 30d Downloads | 6.5K | 36 | 2.6K |
| Dependents | 950 | 7 | 30 |
| Releases | 32 | 2 | 3 |
| Last Updated | 320d ago | 7d ago | 122d ago |
| Age | 5y | 8d | 3y 3m |
Health Breakdown
spectrum-analyzer
Maintenance
9
Quality
18
Community
14
Popularity
6
Documentation
15
resonant-core
Maintenance
14
Quality
16
Community
8
Popularity
2
Documentation
12
fft-convolver
Maintenance
10
Quality
15
Community
9
Popularity
5
Documentation
12
Technical Details
| spectrum-analyzer | resonant-core | fft-convolver | |
|---|---|---|---|
| Version | 1.7.0 | 0.0.2 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 8 | 1 | 3 |
| Crate Size | 52KB | 15KB | 15KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.81 | 1.75 | 1.85 |
| 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.
- •resonant-core, fft-convolver are pre-1.0 — API may change.