Game Boy emulator written in Python
RetroArch is a frontend for emulators, game engines and media players.
BizHawk is a multi-system emulator written in C#
Xbox 360 Emulator Research Project
DeSmuME is a Nintendo DS emulator
Lightweight Android emulator optimized for FPS games on low-end PCs
Modern Windows-optimized fork of the FCEUX NES/Famicom emulator.
ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST77
Super Nintendo (SNES) emulator focused on performance, features