Bro, I have 3 ideas that don't exist (because I've already looked for them) that would be revolutionary.
An editor to generate MIDI CC signals and velocity that is easily configurable.
A tool to do CAD-style slices but in 10 angles, to create anime girl models.
A preset generator for Zynaddsub that literally lets you copy a spectrogram with your mouse.


Literally 3 ideas I would pay money for if they existed