This setup provides an "Even Radius" node group for Geometry Nodes, designed to resolve thickness inconsistencies when using the Curve to Mesh node. By calculating the angles between vectors, it ensures that a profile curve maintains a uniform thickness along the length of the spline, preventing pinching or distortion at sharp corners.

The project includes the core node group, the example file used in its accompanying video tutorial, and a supplemental 2D angle visualization system for viewing vectors and intersection angles directly in the viewport. Instructions for linking and appending the node group into other projects are also included.