shadps4-emu / shadPS4

Early-stage PlayStation 4 emulator core for Windows, Linux, macOS and FreeBSD, written in C++.

Genymobile / scrcpy

Displays and controls Android devices from a computer over USB or TCP/IP, with optional audio, recording, and camera mirroring.

OpenRA / OpenRA

Open-source real-time strategy engine that runs early Westwood classics like Command & Conquer: Red Alert on modern systems.