Geometry

LibreCAD is a cross-platform 2D CAD drawing application that reads and writes DXF/DWG/PDF/SVG files with support for geometric primitives and...

Earcut.hpp is a fast, header-only C++ port of the earcut.js polygon triangulation library, optimized for real-time performance over triangulation...

A GPU-accelerated path tracing renderer for three.js that leverages three-mesh-bvh and WebGL 2 to deliver physically based, high-quality rendering...

COLMAP is a specialized Structure-from-Motion (SfM) and Multi-View Stereo (MVS) pipeline for 3D reconstruction from image collections, offering both...

JSXGraph is a JavaScript library for creating interactive mathematical visualizations—geometry constructions, function plots, charts, and data...

S2 Geometry is a C++ library for computational geometry and spatial indexing on spheres, designed specifically for geographic and spherical data...

A JavaScript renderer for the 3D Tiles format, supporting Three.js, Babylon.js, and React Three Fiber. It excels at rendering geospatial data,...

Chili3D is a browser-based 3D CAD application enabling online model design and editing without local installation, built with TypeScript and...

GEOS is a C++ library for performing geometric operations on 2D vector geometries, primarily ported from the Java JTS Topology Suite. It serves as...

The `geo` crate provides geospatial primitives (Point, LineString, Polygon) and algorithms for computational geometry and GIS tasks in Rust,...

Cartopy is a Python library for creating maps and performing cartographic visualizations with matplotlib integration. It excels at projecting...

three-mesh-bvh is a Bounding Volume Hierarchy implementation optimized for three.js that dramatically accelerates raycasting and spatial queries...

CGAL is a comprehensive C++ library providing efficient, reliable algorithms for computational geometry, serving researchers, engineers, and...

CAD Sketcher is a constraint-based geometry sketcher extension for Blender that enables precise 2D shape creation through geometric constraints...

Trimesh is a pure Python library for loading, manipulating, and analyzing triangular meshes with emphasis on watertight surfaces. It serves...

S2 is a spherical geometry library for Go that provides robust algorithms for geographic and geometric operations on sphere surfaces, including...

Geometric.js is a lightweight JavaScript library for performing computational geometry operations on points, lines, polygons, and angles using plain...

JTS Topology Suite is a mature Java library for creating, manipulating, and analyzing vector geometry with comprehensive support for geometric...

ROOT is a unified software framework for storage, processing, and analysis of scientific data, developed by CERN for high-energy physics research. It...

A comprehensive Java implementation library of classic algorithms and data structures with companion video explanations on YouTube. It serves...

thi.ng/umbrella is a 215+ package TypeScript monorepo ecosystem for functional, data-driven development spanning geometry, visualization, reactive...

Geomstats is a specialized Python library for computations, statistics, machine learning, and deep learning on manifolds, implementing differential...

Maker.js is a TypeScript library for programmatic 2D vector drawing and shape modeling, specifically designed for CNC machines and laser cutters but...

Terra Draw is a TypeScript library that abstracts map drawing functionality across multiple JavaScript mapping libraries (Mapbox, MapLibre, Google...

glslViewer is a console-based OpenGL sandbox for interactive development and visualization of 2D/3D GLSL shaders without requiring a graphical UI. It...

Geotools is a PHP library for geolocation and geometry operations, built on Geocoder and ReactPHP. It provides batch geocoding, distance calculations...

OpenMVG is a C++ library for 3D reconstruction and Structure from Motion (SfM) from image sequences, targeting computer vision researchers,...