dharyen/ryujinx-emu

This repository is a distribution of the Ryujinx Nintendo Switch emulator for PC. An emulator is a program that mimics the hardware of one device so that software written for it can run on a different device. In this case, the emulator lets you run Nintendo Switch games on a Windows computer instead of on the actual Switch console. The README states the emulator is intended for educational use and game preservation. To use it, you must provide your own game files that you have legally obtained from your own physical game cartridges or digital purchases. The project does not include any games or Nintendo system firmware. Setup involves downloading and extracting a zip archive, running the executable, pointing it at your game files, and adjusting graphics, controls, and audio settings. The README notes the emulator is optimized for Windows 10 and Windows 11. For graphics output, it supports both OpenGL and Vulkan rendering backends, and switching between them is listed as a fix for common issues like black screens or low frame rates. The troubleshooting section covers a handful of common problems: the emulator not starting (try running as administrator), low performance (lower the resolution or switch to Vulkan), game crashes (update GPU drivers and verify game files), antivirus warnings (add the folder to your antivirus exclusions), black screen on launch (toggle between OpenGL and Vulkan), and controllers not responding (configure input settings manually). The README is sparse and does not document the underlying architecture, compatibility lists, or a development build process. No source code is included in the repository content. The project is listed under an MIT license.