- Lifting a butterfly – A component-based FFT
- SIMPLE FAST FOURIER TRANSFORM ALGORITHMS IN C
- Algorithms of Scientific Computing: Fast Fourier Transform (FFT) v1
- Algorithms of Scientific Computing: Fast Fourier Transform (FFT) v2
- Algorithms of Scientific Computing: FFT on Real Data
- The Quarter-Wave DFT and the (Quarter-Wave) Discrete Cosine Transform (QW-DCT)
- FPGA FFT
- Overlap-Save and Overlap-Add
- Fast Convolution: FFT-based, Overlap-Add, Overlap-Save, Partitioned
- Partitioned convolution algorithms for real-time auralization
| Link | License |
|---|---|
| github.com/rafat/wavelib | BSD 3-Clause |
| github.com/graetz23/JWave | MIT |
| github.com/graetz23/sharpWave | MIT |