SmileBASIC File Manager is an application designed to make transferring resources from a PC to SmileBASIC easier. It runs under Rinnegatamante's Lua Player Plus 3DS. You can find details here and here.

Features

Copying files.
Copying files without the header or footer.
Copying files and injecting a header and footer.
Copying whole folders.
Displaying information found in the header of a file in a readable format.
Downloading select projects from a server.

Known bugs

After the 32nd copy, SmileBASIC File Manager is unable to access the SD card, extdata archive, or code for itself. I have no idea what causes this or how to fix it.