Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

A little tool to play with Windows security

Sandboxie Plus & Classic

Flipper Zero firmware source code

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

Dump1090 is a simple Mode S decoder for RTLSDR devices

One true awk

Lua RTOS for ESP32

Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI

Transmit LoRa Frames Without a Radio

NRSC-5 receiver for rtl-sdr

Trial port of the rtl_433 Library for use with OpenMQTTGateway on a ESP32 and a CC1101 Transceiver

rx_fm, rx_power, and rx_sdr tools for receiving data from SDRs, based on rtl_fm, rtl_power, and rtl_sdr from librtlsdr, but using the SoapySDR vendor-neutral SDR support library instead, intended t…

GreatFET firmware and host software

Software defined receiver for wireless M-Bus with RTL-SDR

Improved version of Digistump avr core for Arduino

A collection of standalone AVR projects written in C

Alternative culfw

C implementation of KeeLoq algorithm, equipped with a function to generate algebraic equations of KeeLoq over GF(2)

Bit array parsing and encoding utility library in C

tx_sdr tool for transmitting data to SDRs using SoapySDR

HydraFW dedicated to HydraBus v1 / HydraNFC Shield v2

A command-line tool to control 433MHz OOK based devices

New PiRTO multicart for Intellivision, now based on Pico clone

For JQ6500 owners without the upload tool on the device.

Frotz Z-machine ported to a Raspberry PI Pico designed to run on the ebadger LodeRunner platform

A small, fast and reliable infrared signals decoder to control Arduino projects with remotes.