Giambattista-Caltabiano

New Object From Selected Geometry is a Blender add-on that creates a new object from geometry selected in Edit mode. It can pull geometry from different objects, useful to fill gaps between objects or trace lines.

Show Curve Length is a Blender add-on that displays the length of Curve Splines. It measures the length of the active Curve or Curves object directly in the 3D View.