Arduino Audio Tools (a powerful Audio library not only for Arduino)

• UpdatedDec 4, 2025
• C

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)

• UpdatedNov 23, 2025
• C++

A generic satellite data processing software.

• UpdatedDec 17, 2025
• C++

SincNet is a neural architecture for efficiently processing raw audio samples.

• UpdatedApr 28, 2021
• Python

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

• UpdatedSep 23, 2024
• Jupyter Notebook

Digital Signal Processing - Theory and Computational Examples

• UpdatedOct 15, 2025
• Jupyter Notebook

Overview of the peaks dectection algorithms available in Python

• UpdatedNov 29, 2019
• Python

Image Signal Processing (ISP) Guide. Learn all about the process of converting an image/video into digital form by performing tasks like noise reduction, filtering, auto exposure, autofocus, HDR correction, and image sharpening with a Specialized type of media processor.

• UpdatedJan 4, 2024
• Python

Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.

• UpdatedDec 13, 2025
• C++

A python wrapper for Speech Signal Processing Toolkit (SPTK).

• UpdatedJul 16, 2024
• Python

A shazam like tool to store songs fingerprints and retrieve them

• UpdatedFeb 25, 2023
• Go

A powerful and extensible cross-platform .NET audio engine. provides comprehensive audio and midi processing capabilities including playback, recording, editing, effects, analysis, visualization, and synthesis, built with a modular and high-performance architecture.

• UpdatedNov 21, 2025
• C#

PySDR.org textbook source material, feel free to post issues/PRs

• UpdatedDec 1, 2025
• Python

🔉 Collected C++ implementations of the classic 4-pole moog ladder filter

• UpdatedJan 24, 2023
• C++

ttslearn: Library for Pythonで学ぶ音声合成 (Text-to-speech with Python)

• UpdatedMar 7, 2023
• Jupyter Notebook

Control adaptive filters with neural networks.

• UpdatedFeb 2, 2025
• Python

A Machine Learning Approach of Emotional Model

• UpdatedAug 5, 2024
• Python

Fast Fourier transforms (FFTs) in Rust

• UpdatedApr 28, 2023
• Rust

A high-performance, "quantum-inspired" Fast Fourier Transform (FFT) library written in pure and safe Rust.

• UpdatedDec 13, 2025
• Rust

A cross-platform DSP library written in C++ 11/14. This library harnesses the power of C++ templates to implement a complete set of DSP algorithms.

• UpdatedDec 27, 2022
• C++