Free or open-source vector editing software

Vectr
https://vectr.com/

Vecta with Nano compressor

https://vecta.io/

Inkscape
https://inkscape.org/

Editor.Method.ac
https://editor.method.ac/

Boxy-SVG

https://boxy-svg.com/

SVG-Edit

https://svg-edit.github.io/svgedit/dist/editor/index.html