MGBA 3DS - GameBrew

mGBA is an emulator for running Game Boy Advance games. It aims to be faster and more accurate than many existing Game Boy Advance emulators, as well as adding features that other emulators lack. It also supports Game Boy and Game Boy Color games. It is also available for many platforms including Windows, Linux, macOS, PSVita, Nintendo 3DS, Switch and Wii.

Is NSUI still safe to download and install? VirusTotal flagged it

GBA Forwarder for 3DS? - The Independent Video Game

Forwarder for GBA roms? : r/3dspiracy

Play Gameboy Games on 3ds in 2023! (mGBA Emulator Guide)

How to setup your Retroid : r/retroid

3dsqrcodes

How To Dump Gameboy Advance (GBA) BIOS And Games For Emulation

Homebrew Launcher Loader 3DS - GameBrew

DISCUSSION] New Super Ultimate Injector (NSUI), Page 60

MGBA Vita - Vita Homebrew Emulators (Handheld) - GameBrew