* MELonds is an emulator for the Nintendo DS and Nintendo DSi. It is known for its accuracy and high compatibility with both commercial and homebrew games.
* NO$GBA is a Windows-based emulator for the Nintendo DS and Nintendo DSi. It is one of the oldest DS emulators and has support for a wide variety of games.
* RetroArch is a multi-platform emulator front-end. It can use a variety of cores to emulate different systems, including the Nintendo DS. RetroArch has support for Pokémon Diamond and Pearl through the Desmume core.