Algorithms for sound filters, like reverb, dynamic range compression, lowpass, highpass, notch, etc

The open Master Hearing Aid (openMHA)

Voice Activity Detector Module Port From WebRTC

3D sound propagation simulator using adaptive rectangular decomposition method.

chapro is a library of modular functions that implement signal processing intended for hearing aids.

A fixed point implementation of the FFT,

Using an STM32F303CC with an ADC and DAC to process samples with digital biquad filters.