melonDS for the Switch gets JIT support allowing most 2D games and some 3D to run without overclocking & Gears Of Kombat homebrew game (UDK Ultimate) for PS3, XBOX 360 and PC
Can You Play DS Games On Nintendo Switch?
You Can Now Emulate DS Games On Nintendo Switch - NintendoSoup
A Complete Guide to The Yuzu Emulator for PC - Switcher.gg
There are official Switch N64, GameCube, and Wii emulators, but will Nintendo do anything with them? - GameRevolution
Best Nintendo 3DS Emulators for Android: Play all the classics right from your phone | Android Central
Play! PS2 Emulator is running on the Nintendo Switch! | GBAtemp.net - The Independent Video Game Community
MelonDS Alpha with ARM64 JIT for Switch : r/SwitchHacks
7 Best Nintendo DS Emulators Of 2022
Can You Play DS Games On Switch? Things Gamers Need To Understand
Can You Play DS Games On Nintendo Switch?
Random: Flip Grip Inventor Creates "New Nintendo Switch DS" - Nintendo Life
Top 5 emulators for the Nintendo Switch | GBAtemp.net - The Independent Video Game Community
2 Best Nintendo 3DS Emulators Of 2022
10 Best Nintendo DS Emulators For PC, Android- Play Pokemon Games
Concept for Nintendo DS Emulation on Docked switch : r/SwitchHaxing
Best 5 Nintendo 3DS Emulator for Android, iOS & PC
The best emulators for the Nintendo 3DS | GBAtemp.net - The Independent Video Game Community