delaunay-triangulation

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Exact, parallel 2D Delaunay triangulation for int32 coordinates

Hacker News Top ↗ · 2026-07-31 Cached

Delaunay32 is a fast, parallel C++17 library for exact 2D Delaunay triangulation with integer predicates, supporting int32 coordinates and direct float input, and is significantly faster than existing triangulators.

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#delaunay-triangulation

Spherical Voronoi Diagram

Hacker News Top ↗ · 2026-06-03 Cached

A web-based tool that computes and visualizes spherical Voronoi diagrams by using a randomized incremental algorithm for 3D convex hull, equivalent to the Delaunay triangulation on a sphere.

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