I have taken the library course, but a person can never know too much about Inkscape, as popular as it is. I believe Inkscape is the most powerful and most open SVG (vector) editor. So, yes, I signed up, I’ll be there! (Tuesday the 28th, not tomorrow/Monday.)
Also, there’s a long list of extensions to adapt Inkscape to special purposes. There’s Inkstitch (for computer-controlled embroidery), others for laser-cut jigsaw puzzles, laser-cut drawers, knob scales, instrument scales, take a look at the complete list of Inkscape extensions!