Godot Engine – Multi-platform 2D and 3D game engine

PS3 emulator/debugger

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

Cemu - Wii U emulator

Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64

😎🏖️🐬 Your new, 𝙧𝙞𝙙𝙤𝙣𝙠𝙪𝙡𝙞𝙘𝙞𝙤𝙪𝙨𝙡𝙮 smart clipboard manager

Cross-platform GUI management tools for OpenCore（OCAT）

deCONZ REST-API plugin to control ZigBee devices

Custom firmware for the Ulanzi Smart Pixel clock or self made awtrix. Getting started is easy as 1-2-3

IPTV Simple client for Kodi PVR

Audio spectral analysis plugin for OBS

Powerful and versatile game scraper written in c++

MetalANGLE: OpenGL ES to Metal API translation layer

NewtonOS running on other operating systems

VirtualC64 is a cycle-accurate C64 emulator for macOS

PixelIt is an ESP8266/ESP32 and WS2812B LED Matrix based PixelArt display

ACPI driver for OEM hardware.

RASTER Music Tracker (RMT) is a cross-platform tool for making Atari XE/XL music on PC (OS Win9x)

RespeQt Atari serial peripheral emulator