Nintendo 3DS "Custom Firmware"

A Nintendo 3DS Emulator

GodMode9 Explorer - A full access file browser for the Nintendo 3DS console

HLE 3DS emulator

open_agb_firm is a bare metal app for running GBA homebrew/games using the 3DS builtin GBA hardware.

An easy to use app for installing and updating 3DS homebrew

A theme and boot splash manager for the Nintendo 3DS console

Homebrew development library for Nintendo 3DS/Horizon OS user mode (Arm11)

A Majora's Mask 3D patch that restores some mechanics from the original game to get the best of both worlds

A Citra fork with new features and hacks which are experimental and may not be present upstream

ROM Properties Page shell extension

Python script to convert Nintendo 3DS CCI (".cci", ".3ds") files to the CIA format

Examples for 3DS using devkitARM, libctru, citro3d and citro2d

FUSE filesystem Python scripts for Nintendo console files

Amiibo Emulation for 3ds

Mikage Developer Edition

JK's Save Manager for 3DS

An all-in-one tool for extracting/creating 3ds roms.

PSPident clone for 3DS

3DShell - (Pronounced 3D Shell) is a multi purpose file manager for the Nintendo 3DS. Heavily inspired by the CyanogenMod/LineageOS file manager.