GitHub - zippy731/vamp: Vector Art Motion Processor - Blender Add-on to remove hidden edges from meshes. Generates silhouettes and line drawings similar to Blender Freestyle
Freestyle SVG Exporter — Blender Manual
A guide to Blender freestyle rendering with Eevee and Cycles - Artisticrender.com
Blend Swap | Freestyle Line Styles
A guide to Blender freestyle rendering with Eevee and Cycles - Artisticrender.com