GitHub - honglan3/dji-sdk-dji-ftpd: FTP Server for 3DS. https://github.com/o-gs/ftpd
How to use ftpd to access your SD card contents wirelessly on your PC · GitHub
FTP Guide
Release] FTP-3DS | GBAtemp.net - The Independent Video Game Community
FTP - Graphic ModifierX Edition 3DS - GameBrew
FTPD users: I slapped together a tool to sync ROM saves over FTP : r/3dshacks
3ds 本体とPCをftp接続してSDカードの中身をやりとりする方法(ftpd)
Vita, Switch & 3DS Releases: Background FTP server for the PSVita that can run while playing games, Status Monitor Overlay for the Switch for viewing hardware stats and an Amiga 500 emulator