Open3D: A Modern Library for 3D Data Processing

Mesh optimization library that makes meshes smaller and faster to render

The public CGAL repository, see the README below

The open source mesh processing system

3D plotting and mesh analysis through a streamlined interface for the Visualization Toolkit (VTK)

a programming library with geometric algorithms

glTF 2.0 SDK for JavaScript and TypeScript, on Web and Node.js.

The Polygon Mesh Processing Library

Reconstruct Watertight Meshes from Point Clouds [SIGGRAPH 2020]

A generic programming header only C++ library for processing polygonal and polyhedral meshes

C++ libraries and programs demonstrating mesh processing research published in ACM SIGGRAPH (1992-2003)

Mesh processing library

A command line tool to transform a DICOM volume into a 3d surface mesh (obj, stl or ply). Several mesh processing routines can be enabled, such as mesh reduction, smoothing or cleaning. Works on Linux, OSX and Windows.

A library for detecting and resolving intersections between two surface meshes.

A guide covering Augmented Reality (AR), Virtual Reality (VR), Mixed Reality(MR), and Extended Reality(XR). Including headsets such as Apple Vision Pro, HoloLens, PlayStation VR, and Quest 3.

Python Wrapper for MeshFix: easily repair holes in surface meshes

Online video stabilization using a novel MeshFlow motion model

some materials about mesh processing, including papers, videos, codes, and so on. Updating every day!

Experimental 3D modeler

GPU-accelerated triangle mesh processing

Matlab geometry toolbox for 2D/3D geometric computing

Python implementation of surface mesh resampling algorithm ACVD

Split large meshes in Unity into smaller submeshes

GLXEngine - a graphics engine collector with GLScene & GXScene component packages for Delphi & C++Builder. The class libraries for creating 3D scenes with rendering and animations of spatial objects include managers for supporting physics, sounds, terrains with materials and shaders

Immutable mesh processing library

A low-overhead mesh-processing plug-in API for cross-software procedural effects

Automated anatomical brain label/shape analysis software (+ website)

Fast native STL viewer

Geometric data structures and algorithms for computational design tasks

Hydrodynamic coefficients viewer and converter for Boundary Element Method solver formats