Inkporter - is powerfull tool to help your productivity with Inkscape. This tools available as Command Line Interface and Inkscape Extension, so you choose as your preference.

An Inkscape Plugin which converts SVG to HTML+CSS.

Unroll a path/shape into a straight line, maintaining node spacings. Useful for sewing patterns and papercraft

This Inkscape extension allows you to generate squared squares and squared rectangles from Bouwkamp codes and table codes.

Inkscape extension to export SVG layers independently to PDFs

Inkscape export plugin. Tiff in CMYK colorspace