A (hopefully!) speedy NDS emulator for Windows, macOS, Linux, Switch, PS Vita y Android.
The goal of NooDS is to be a fast and portable Nintendo DS emulator. It's not quite there speed-wise, but it does offer most other features that you might expect from a DS emulator. It even supports GBA backwards compatability! I'm doing this for fun and as a learning experience, and also because I'm a huge fan of the DS. It may not be a worthy competitor for the other DS emulators just yet, but I believe that I can get it there someday. If not, that's fine too; like I said, I'm just having fun!
NooDS doesn't provide high-level emulation of the BIOS yet, so you'll need to provide BIOS and firmware files dumped from your physical DS. The file paths can be configured in the settings. It also currently lacks automatic save type detection for DS games. If you load a new game and saving doesn't work, you'll have to manually change the save type. This information can be difficult to find, so it's easier if you have working save files already present.