Decision Workspace
kofft vs spectrum-analyzer vs osclet
Side-by-side comparison of Rust crates
48
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.
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.
62
osclet
experimentalv0.4.1
Play with wavelets! Or they will play with you.
Core Metrics
| kofft | spectrum-analyzer | osclet | |
|---|---|---|---|
| Health Score | 48 | 62 | 62 |
| Total Downloads | 2.1K | 118.0K | 701 |
| 30d Downloads | 10 | 6.3K | 119 |
| Dependents | 0 | 950 | 3 |
| Releases | 5 | 32 | 11 |
| Last Updated | 225d ago | 320d ago | 19d ago |
| Age | 8m | 5y | 4m |
Health Breakdown
kofft
Maintenance
9
Quality
16
Community
6
Popularity
4
Documentation
13
spectrum-analyzer
Maintenance
9
Quality
18
Community
14
Popularity
6
Documentation
15
osclet
Maintenance
21
Quality
15
Community
8
Popularity
3
Documentation
15
Technical Details
| kofft | spectrum-analyzer | osclet | |
|---|---|---|---|
| Version | 0.1.5 | 1.7.0 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | BSD-3-Clause OR Apache-2.0 |
| Dependencies | 5 | 8 | 4 |
| Crate Size | 59KB | 52KB | 229KB |
| Features | 8 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.81 | 1.88.0 |
| 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.
- •kofft, osclet are pre-1.0 — API may change.