Decision Workspace
easyfft vs constfft vs rustfft
Side-by-side comparison of Rust crates
48
easyfft
growingv0.4.2
A library crate providing an easy FFT API for arrays and slices
39
constfft
growingv0.2.4
A library crate providing an FFT API for arrays
67
rustfft
growingv6.4.1
High-performance FFT library written in pure Rust.
Core Metrics
| easyfft | constfft | rustfft | |
|---|---|---|---|
| Health Score | 48 | 39 | 67 |
| Total Downloads | 107.4K | 8.2K | 15.7M |
| 30d Downloads | 23.4K | 3 | 1.4M |
| Dependents | 9 | 0 | 2.8K |
| Releases | 14 | 7 | 25 |
| Last Updated | 303d ago | 1299d ago | 191d ago |
| Age | 3y 6m | 3y 7m | 11y 2m |
Health Breakdown
easyfft
Maintenance
8
Quality
12
Community
9
Popularity
6
Documentation
13
constfft
Maintenance
7
Quality
8
Community
6
Popularity
5
Documentation
13
rustfft
Maintenance
9
Quality
20
Community
15
Popularity
8
Documentation
15
Technical Details
| easyfft | constfft | rustfft | |
|---|---|---|---|
| Version | 0.4.2 | 0.2.4 | 6.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 7 | 6 | 13 |
| Crate Size | 19KB | 10KB | 337KB |
| Features | 3 | 0 | 5 |
| Yanked % | 14.3% | 85.7% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.61 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rustfft leads with a health score of 67/100, but none of the options score above 80.
- •rustfft is depended on by 2.8K crates — strongest ecosystem trust.
- •⚠ constfft has not been updated in over a year.
- •easyfft, constfft are pre-1.0 — API may change.