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.

3dsqrcodes

New Super Ultimate Injector for 3DS – WiiDatabase

MGBA Switch - GameBrew

Visual Boy Advance Lua Scripting Download - Colaboratory

Homebrew (video games) - Wikipedia

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

How to convert, install, and play GBA games on 3DS - Quora

I really want to play my new copy of leaf green but I really don't

How to setup your Retroid : r/retroid