A custom 3D voxel space engine tech demo for the GameBoy Advance
With this application you can generate a "hacked" Dinput.dll that you only have to copy to the directory where you have your game EXE, and it will change your keyboard controls.
A little Three.js experiment I made some years ago trying to combine WebGL and CSS3D together to create HTML interactive 3D slide presentations in a customized WebGL background.