Decision Workspace
rt-fft-convolver vs fft-convolver vs spectrum-analyzer
Side-by-side comparison of Rust crates
37
rt-fft-convolver
experimentalv0.1.1
A high-performance, zero-latency partitioned convolution engine. Designed specifically for real-time guitar cabinet simulation and reverb effects with SIMD optimizations and anti-denormal protection.
49
fft-convolver
growingv0.3.0
Audio convolution algorithm in pure Rust for real time audio processing
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.
Core Metrics
| rt-fft-convolver | fft-convolver | spectrum-analyzer | |
|---|---|---|---|
| Health Score | 37 | 49 | 61 |
| Total Downloads | 24 | 39.4K | 134.0K |
| 30d Downloads | 0 | 7.1K | 9.2K |
| Dependents | 0 | 33 | 955 |
| Releases | 2 | 3 | 32 |
| Last Updated | 30d ago | 181d ago | 379d ago |
| Age | 1m | 3y 5m | 5y 2m |
Health Breakdown
rt-fft-convolver
Maintenance
12
Quality
7
Community
6
Popularity
2
Documentation
10
fft-convolver
Maintenance
8
Quality
15
Community
9
Popularity
5
Documentation
12
spectrum-analyzer
Maintenance
8
Quality
18
Community
14
Popularity
6
Documentation
15
Technical Details
| rt-fft-convolver | fft-convolver | spectrum-analyzer | |
|---|---|---|---|
| Version | 0.1.1 | 0.3.0 | 1.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 3 | 8 |
| Crate Size | 43KB | 15KB | 52KB |
| Features | 0 | 0 | 0 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85 | 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.
- •rt-fft-convolver, fft-convolver are pre-1.0 — API may change.