GRBL controller application with G-Code visualizer written in Qt
Cemu is a Wii U emulator
Your Hardcore Loop Machine.
Mixxx is Free DJ software that gives you everything you need
A cross-platform PSP emulator
Open source RGB lighting control
HLE 3DS emulator
mythtv frontend for touch screen.
Samples that demonstrate how to build graphics intensive applications
API and runtime that allows access to VR hardware
Optimized firmware for RepRap 3D printers based on Arduino platform
A cycle-accurate Nintendo Game Boy Advance emulator
Drogon: A C++14/17/20 based HTTP web application framework
An NES emulator in C++
A shield for the Arduino Mega that can back up video game cartridges
SRCP model train controller
Network gamepad/joystick
Eclipse 4diac the open source solution for industrial automation
LEDSpicer a LED Animator and Controller for Linux
Use your VR controllers as a 6DOF HOSAS setup
A MIDI Remote Controller via UDP/IP Multicast
Virtual MIDI controller for Linux, Windows and OSX
Free and open-source emulator for Nintendo 64
Linux MIDI arpeggiator, phrase generator and controller LFO