Open Source Flight Controller Firmware

OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

Transmits AM radio on computers without radio transmitting hardware.

Recurrent neural network for audio noise reduction

open-source IEEE 802.11 WiFi baseband FPGA (chip) design: driver, software

RF transmitter for Raspberry Pi

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino

Software-Defined GPS Signal Simulator

Dump1090 is a simple Mode S decoder for RTLSDR devices

The VESC motor control firmware

digital signal processing library for software-defined radios

Software, firmware, and hardware designs for Ubertooth

C library for cross-platform real-time audio input and output

Reference implementation and documentation of a LoRa network node.

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gatewa…

a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid

Transmit data with sound. Includes binaries for soundcards and .wav files.

A C library for reading and writing sound files containing sampled audio data.

An open optimized software library project for the ARM® Architecture

Main repository for Csound

bladeRF USB 3.0 Superspeed Software Defined Radio Source Code

Very Tiny Palmtop Vector Network Analyzer

Aviation weather and traffic receiver based on RTL-SDR.

Dump1090 is a simple Mode S decoder for RTLSDR devices

Portability Add-On for the HackRF Software-Defined Radio.

Dump1090 is a simple Mode S decoder for RTLSDR devices

Driver/HAL to build a gateway using a concentrator board based on Semtech SX1301 multi-channel modem and SX1257/SX1255 RF transceivers.