LibreShop
Need to download the app to load the WAD.
Title ID: LBSP
Blocks: 8
WiiLink SPD Loader
No need to download the app to load the WAD.
Title ID: SPDL
Blocks: 12
USB Loader GX ("Fixed" version)
Need to download the app to load the WAD.
Title ID: UNEO
Blocks: 24
Syobon Action
No need to download the app to load the WAD.
Title ID: SCAT
Blocks: 30
USB Loader GX (Hexagon Themed)
Need to download the app to load the WAD.
Title ID: USBL
Blocks: 24
Tetwiis
Need to download the app to load the WAD.
Title ID: TWII
Blocks: 12
postLoader
Need to download the app to load the WAD.
Title ID: POST
Blocks: 17
Region Select Channel
No need to download the app to load the WAD.
Title ID: RGSC
Blocks: 4
Configurable USB Loader
Need to download the app to load the WAD.
Title ID: UCNF
Blocks: 11