Decision Workspace
kofft vs spectrum-analyzer vs torsh-signal
Side-by-side comparison of Rust crates
47
kofft
experimentalv0.1.5
High-performance, no_std, MCU-friendly FFT, DCT, DST, Hartley, Wavelet, STFT, and more. Stack-only, SIMD, and batch transforms for embedded and scientific Rust.
71
spectrum-analyzer
stablev1.8.0
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.
63
torsh-signal
experimentalv0.1.3
Signal processing utilities for ToRSh with SciRS2 integration
Core Metrics
| kofft | spectrum-analyzer | torsh-signal | |
|---|---|---|---|
| Health Score | 47 | 71 | 63 |
| Total Downloads | 2.2K | 148.3K | 606 |
| 30d Downloads | 0 | 4.9K | 0 |
| Dependents | 0 | 960 | 8 |
| Releases | 5 | 33 | 8 |
| Last Updated | 333d ago | 11d ago | 13d ago |
| Age | 11m | 5y 4m | 9m |
Health Breakdown
kofft
Maintenance
8
Quality
16
Community
6
Popularity
4
Documentation
13
spectrum-analyzer
Maintenance
18
Quality
18
Community
14
Popularity
6
Documentation
15
torsh-signal
Maintenance
21
Quality
15
Community
9
Popularity
3
Documentation
15
Technical Details
| kofft | spectrum-analyzer | torsh-signal | |
|---|---|---|---|
| Version | 0.1.5 | 1.8.0 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 5 | 8 | 11 |
| Crate Size | 59KB | 53KB | 84KB |
| Features | 8 | 0 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85.1 | 1.77 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •spectrum-analyzer leads with a health score of 71/100, but none of the options score above 80.
- •spectrum-analyzer is depended on by 960 crates — strongest ecosystem trust.
- •kofft, torsh-signal are pre-1.0 — API may change.