DeSmuME-NX v0.0.3 is released. DeSmuME-NX is a port of DeSmuME DS Emulator for the Switch. It's currently a fully interpreted DS emulator, which means the performance is not so great.DeSmuME is an open source Nintendo DS(NDS) emulator for Linux, Mac OS and Windows.

DeSmuME-NX Changelog:
Added a new temporary SDL2 Menu System.
Edited Exit Button Combo (Plus & Minus In-Game)!

Download: DeSmuME-NX v0.0.3
Source: Here