3D CADence

Select Polygons By Angle is a Blender addon from 3D CADence for selecting polygons by angle criteria between face normals. It combines a flood-fill selection algorithm, an interactive angle preview, and a selection set management system.

Polygon Smoothing Groups is a Blender add-on for managing shading, sharp edges, and UV seams on 3D models. It offers smoothing group creation, interactive previews, and dedicated tools for sharp and seam boundaries.

Open Edge Select is a Blender add-on from 3D CADence that automates open-edge selection and fills closed loops with geometry. It targets clean topology by handling routine edge-selection tasks with single-click operations.

Align Pro: Axis And Normal is a Blender addon for aligning, orienting, scaling, and distributing objects. It covers axis alignment, normal-based alignment, orientation and scale matching, and equal spacing across one or more axes.

Swift Pie Menu is a framework for Blender that lets you build custom pie menus, popup panels, and vertical menus from a single interface, centralizing access to functions, properties, and custom scripts.

Propscatter is a Blender addon for placing and laying out scene props. It bundles a brush scatter workflow, alignment, spacing, randomization, and pivot tools for kitbashing, environment dressing, asset libraries, and architectural scenes.