This addin is a free offshoot of the Windings Ropes and Coils addin. You get the curves, but not the 3D functionality.

Cord, Coil or Rope along a Curve

Provides command to 3D Splits. It takes the solid body as input and splits it into small printable components if the body is larger than the print volume.

3D Packing helps you combine many small components in one single printing process with clearance.

This plugin saves Autodesk® Fusion 360™ 3D model documents to 3MF format.