The public CGAL repository, see the README below

Open Source scanning laser rangefinder

An incredibly fast JavaScript library for Delaunay triangulation of 2D points

The fastest and smallest JavaScript polygon triangulation library for your WebGL apps

Convert images to computer generated art using delaunay triangulation.

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

Laser for control mosquito, weed, and pest

The Polygon Mesh Processing Library

Computational Geometry Unity library with implementations of intersection algorithms, triangulations like delaunay, voronoi diagrams, polygon clipping, bezier curves, ear clipping, convex hulls, mesh simplification, etc

Constrained Delaunay Triangulation (C++)

Fast, header-only polygon triangulation

A general framework for map-based visual localization. It contains 1) Map Generation which support traditional features or deeplearning features. 2) Hierarchical-Localizationvisual in visual(points or line) map. 3)Fusion framework with IMU, wheel odom and GPS sensors.

A command-line tool for converting heightmaps in GeoTIFF format into tiled optimized meshes.

Convert any Triangle Mesh to Watertight Manifold

ManifoldPlus: A Robust and Scalable Watertight Manifold Surface Generation Method for Triangle Soups

A really fast C++ library for Delaunay triangulation of 2D points

C++ version the delaunay triangulation

2D constrained Delaunay triangulation library

Fast Delaunay triangulation of 2D points implemented in C#.

2D Geometry for Unity. Suited for everyday polygon hassle. Polygon clipping, polygon winding direction, polygon area, polygon centroid, centroid of multiple polygons, line intersection, point-line distance, segment intersection, polygon-point containment, polygon triangulation, polygon Voronoi diagram, polygon offset, polygon outline, polygon bu…