Yes! I use an Inkscape extension to send my own designs to a vinyl cutter that works perfectly well but has LONG since stopped being supported by its manufacturer or any other closed-source tools.
The extension is inkscape-silhouette (https://github.com/fablabnbg/inkscape-silhouette) and is apparently being maintained by a makerspace in Germany.
I'll have to see if I can get this working with our vevor vinyl plotter, as ink cut hasn't worked for a long time now and there doesn't seem to be any way to use the aliexpress/vevor vinyl plotters without paid proprietary software currently.