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A bitmap vectorizer that can trace along the centerline of a stroke. The builtin inkscape 'trace bitmap' can only trace edges, thus resulting in double lines for most basic use ...

NOTE: This is python2 code. It was developed and tested with inkscape-0.92.3 -- It probably does not run with inkscape 1.0.1 and should not be needed. Inkscape 1.0.1 has the feature built-in under ...
GitHub

CADit-app/image-extrude

Note: Trace mode for bitmap images currently only works in the browser (CADit). The CLI only supports SVG files with sample mode.