With the Oricut Plugin, you can design Parametric Patterns for Origami, Kirigami & Auxetics. You can also get started by downloading the example files from our website.
Sawfish, because it creates, based on complex triangulated shapes, solid beam and plate geometry with planar sides, which can be sawn using a saw as tool only.
This plugin can be used to cluster the faces of a mesh into a specified number of similar shapes and then optimize faces within the same group into congruent forms.