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A desk clock for the Macintosh

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

Open-source custom firmware for PicoCalc, Video Game Module, and other Raspberry Pi Pico devices

OpenSSL-based Authenticode signing for PE, CAB, CAT, MSI, APPX, and script file

Hosted Solution (Linux/MCU) with ESP32 (Wi-Fi + BT + BLE)

Repository for Xinu source code

Touch screen display for showing cover artwork from any Home Assistant media entity

DEC VT240 Emulator

A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.

toybox

Custom firmware for Zigbee 3.0 IoT devices on the TLSR825x chip

NonRAID - unRAID storage array kernel driver fork

SSH client, local shell, and terminal emulator for classic Mac OS 7/8/9. Multi-window, tabbed sessions, scrollback, colorized output, and a built-in command interpreter with ls, cat, cp, ps, free, …

Lightweight headless squeezebox player for Lyrion Media Server

Envision a future where everyone can read all the code of an educational operating system.

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

Xinu OS for x86 with graphical vga, mouse and keyboard environment (gui). Also, useful networking (pci+eth driver, arp, ip, udp).

Free Tektronix 4010, 4013, 4014 and 4015 terminal emulator for Raspberry Pi, Linux, macOS (Macintosh) and Windows

a gcc-based cross-compiler for classic 68K and PPC Macintoshes

A versatile DIY serial terminal

The Polverine project is a mikroBUS™ board designed for environmental sensing and monitoring applications.

The Open SIMH simulators package

FuzixOS: Because Small Is Beautiful

spinhawk is the repository for the production-quality version (release 3.xx) of the Hercules mainframe virtualization platform

Extend the SimH simulator with real or simulated console panels