Decision Workspace
phastft vs rustfft vs realfft
Side-by-side comparison of Rust crates
51
phastft
growingv0.3.0
A high-performance, quantum-inspired, implementation of FFT in pure Rust
66
rustfft
growingv6.4.1
High-performance FFT library written in pure Rust.
61
realfft
growingv3.5.0
Real-to-complex forward FFT and complex-to-real inverse FFT for Rust
Core Metrics
| phastft | rustfft | realfft | |
|---|---|---|---|
| Health Score | 51 | 66 | 61 |
| Total Downloads | 6.3K | 18.8M | 11.1M |
| 30d Downloads | 0 | 1.8M | 1.2M |
| Dependents | 1 | 3.4K | 800 |
| Releases | 7 | 25 | 17 |
| Last Updated | 22d ago | 250d ago | 347d ago |
| Age | 2y 3m | 11y 4m | 5y 11m |
Health Breakdown
phastft
Maintenance
17
Quality
9
Community
7
Popularity
5
Documentation
13
rustfft
Maintenance
8
Quality
20
Community
15
Popularity
8
Documentation
15
realfft
Maintenance
7
Quality
23
Community
14
Popularity
8
Documentation
9
Technical Details
| phastft | rustfft | realfft | |
|---|---|---|---|
| Version | 0.3.0 | 6.4.1 | 3.5.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 7 | 13 | 3 |
| Crate Size | 2.3MB | 337KB | 17KB |
| Features | 2 | 5 | 5 |
| Yanked % | 14.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | 1.61 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rustfft leads with a health score of 66/100, but none of the options score above 80.
- •rustfft is depended on by 3.4K crates — strongest ecosystem trust.
- •phastft is pre-1.0 — API may change.