mapbox/delaunator

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

Stars: 2.6k
Forks: 152
Open beginner issues: 0
Indexed issues: 5

Dominant language: JavaScript
License: ISC
Last GitHub push: Jun 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

5 open issues indexed

Not all points triangulated Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

mapbox/delaunator#94 · 1 comment · Opened Mar 3, 2026
Degenerate triangles on boundary Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

mapbox/delaunator#91 · 2 comments · Opened Oct 6, 2025
How to get hull's halfedges ? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

mapbox/delaunator#75 · 3 comments · Opened Dec 22, 2021
Adaptive hull hashing Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

mapbox/delaunator#31 · 1 comment · Opened Sep 4, 2018
Conforming/Constrained Delaunay Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

mapbox/delaunator#9 · 16 comments · 10 reactions · Opened Jun 8, 2017

A short digest of beginner-friendly GitHub issues.