Repolode

#geometry

Best open-source geometry libraries and 3D reconstruction tools (2026)

These projects handle geometry and 3D data: reconstructing scenes from photos, differentiable vision operators, map geometry helpers, parametric modeling and rendering. Pick by runtime first, since the choice depends on whether you work in PyTorch, Blender, Android or a WebGPU browser. COLMAP offers a GUI and command line for structure-from-motion reconstruction from images. Kornia is a PyTorch library that fits geometry operators into training code. Sverchok is a node-based parametric modeling addon for Blender, licensed under GPL-3.0, which matters if you plan to distribute derived work.

5 repositories