mapbox/delaunator

A fast JavaScript library for Delaunay triangulation of 2D points, useful for data visualization and computational geometry.

JavaScript
Frontend & UI
Charts & Visualization
ISC

2.6K

Stars

152

Forks

May 16, 2017

Created

Nov 28, 2025

Last Updated

Project Analytics

Stars Growth (1 Month)

+10

+0.4% change

Avg Daily Growth (1 Month)

+0.4

stars per day

Fork/Star Ratio (All Time)

5.9%

Normal engagement

Lifetime Growth

0.8

stars/day over 3.2K days

Stars Over Time

Forks Over Time

Open Issues Over Time

Pull Requests Over Time

Commits Over Time

AI-Generated Tags

2d
algorithm
computational-geometry
delaunay
fast
javascript
triangulation

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