SMB Utility - This is the most amazing SMB editor yet.
WeMod - Personalize your gaming experience Thousands of free mods and trainers for your favorite single-player PC games — all in one place.
CompactGUI - CompactGUI is a standalone GUI to make using the Windows 10 compact.exe function easier to use.
Cheat Evolution - Cheats, Trainers and Mods for all your games in the Cheat Evolution App!
SMB Title Screen Editor - A title screen editor for Super Mario Bros. GUI is in Japanese. English readme created by AP.
Cheat Engine - Cheat Engine is an open source memory scanner/hex editor/debugger for Windows.