realfft
v3.5.0 GrowingReal-to-complex forward FFT and complex-to-real inverse FFT for Rust
Quick Verdict
- ✓Stable API (3.x for 5+ years)
- ✓Trusted by 800 crates
- ✓Tiny footprint (17KB, 3 deps)
- ✓Permissive license (MIT)
Security
Deep Insights
1.3M downloads in the last 30 days (42.2K/day), up 24% from the previous period.
800 crates depend on realfft. Reasonable ecosystem adoption, though not yet a core dependency.
The API has been stable (1.x) for over 5 years with 17 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 17KB, realfft is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include rubato, deep_filter, ndrustfft, light-curve-feature, easyfft. When high-quality crates choose realfft, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on realfft
Version Adoption
Release Timeline
Feature Flags
default =["rustfft/default"]
