MikhailRachinskiy

3D Print Toolbox is a Blender add-on with utilities for 3D printing. It analyzes mesh volume and surface area, checks and fixes geometry, hollows shapes, aligns models to the print bed, and exports to STL, PLY, and OBJ.

Booltron is a Blender add-on for superfast boolean operations that stays faster when working with large numbers of objects. It handles destructive and non-destructive workflows and works with Curve and Text objects.

Commotion is a Blender add-on for motion graphics. It offsets animation across multiple objects using different sorting methods, works with F-Curves and NLA strips, and copies or links animation between objects.