Watch stl Display an stl in a native window. Refresh whenever the file is modified. Installation /~https://github.com/TristanAntonsen/marching-cubes/ /~https://github.com/bddap/watch-stl-rust.git You'll need the rust compiler for that last step. Use watch-stl path/to/model.stl Now you can use your mouse to rotate and zoom the model.