Decision Workspace
lowpass-filter vs naad vs fft-convolver
Side-by-side comparison of Rust crates
46
lowpass-filter
growingv0.4.1
Simple first-order digital lowpass filters, compatible with `no_std`. You can use it, for example, to get the low frequencies from a song.
53
naad
experimentalv1.0.0
naad — Audio synthesis primitives: oscillators, filters, envelopes, modulation, wavetables, effects
51
fft-convolver
growingv0.3.0
Audio convolution algorithm in pure Rust for real time audio processing
Core Metrics
| lowpass-filter | naad | fft-convolver | |
|---|---|---|---|
| Health Score | 46 | 53 | 51 |
| Total Downloads | 26.0K | 25 | 27.7K |
| 30d Downloads | 219 | 31 | 2.6K |
| Dependents | 7 | 2 | 30 |
| Releases | 14 | 1 | 3 |
| Last Updated | 264d ago | 1d ago | 122d ago |
| Age | 5y | 1d | 3y 3m |
Health Breakdown
lowpass-filter
Maintenance
7
Quality
11
Community
8
Popularity
5
Documentation
15
naad
Maintenance
13
Quality
17
Community
6
Popularity
2
Documentation
15
fft-convolver
Maintenance
10
Quality
15
Community
9
Popularity
5
Documentation
12
Technical Details
| lowpass-filter | naad | fft-convolver | |
|---|---|---|---|
| Version | 0.4.1 | 1.0.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | GPL-3.0-only | MIT |
| Dependencies | 4 | 8 | 3 |
| Crate Size | 24KB | 93KB | 15KB |
| Features | 0 | 5 | 0 |
| Yanked % | 7.1% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.89 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •naad leads with a health score of 53/100, but none of the options score above 80.
- •fft-convolver has the most downloads (27.7K), suggesting wider adoption.
- •lowpass-filter, fft-convolver are pre-1.0 — API may change.