From GameBrew - a wiki dedicated to Video Game Homebrew.
WifiManager is a simple 3ds homebrew meant to help you backup and restore your console's WiFi slots. It could prove useful if you travel a lot and need to connect to new wifi networks all the time, or if only 3 slots is really too few for you.
src/crc16.c from libcrc 2.0 by lammertb, licensed under the MIT license, which were modified to remove the functions and data unused by this application.
WifiManager is licensed under the MIT license, a copy of which can be found in the