File system visualizer in javascript: https://github.com/danielblagy/wm3dfsv
MouseMeshInteraction utility class: https://github.com/danielblagy/three_mmi
The final version of my file system visualizer in javascript (threejs). It didn't turn out how I wanted it to, but at least I was able to make an interesting utility class that lets you set up mouse event listeners for threejs meshes (3D objects) quite easily.