wasmboy
Game Boy / Game Boy Color Emulator Library
...The project emphasizes portability and integration, allowing it to be embedded into other applications as a reusable dependency. It supports a wide range of emulator features including save states, input handling, and performance tuning options for lower-end devices. WasmBoy also includes a powerful debugging environment that exposes internal emulator components such as CPU registers, memory maps, and graphical data structures. By using Web Workers, it enables parallelized rendering and improved performance across different platforms.