SatDump / SatDump

A generic satellite data processing software.

pschatzmann / arduino-audio-tools

Audio Tools (a powerful Audio library for Microcontrollers and the Desktop)

777arc / PySDR

PySDR is a guide to software-defined radio (SDR) and RF signal processing using Python, live at https://pysdr.org

kfrlib / kfr

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

stillwater-sc / universal

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.

LSXPrime / SoundFlow

A high-performance, modular audio & MIDI engine for .NET 8+. A complete toolkit for the entire audio lifecycle: Playback, Recording, Multi-track Editing, Pro Synthesis (MPE/SF2), Real-time DSP, and Visualization. Includes a unique security suite for AES-256 encryption, acoustic fingerprinting, and watermarking. Featuring SIMD and NativeAOT support.