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delaunator

v1.1.0 Stable

A very fast 2D Delaunay triangulation library.

ISC Edition 2021 MSRV 1.87
AlgorithmsData structures #geometry#spatial#triangulation#delaunay#tessellation

Quick Verdict

  • โœ“Actively maintained (updated 62d ago)
  • โœ“Stable API (1.x for 7+ years)
  • โœ“Trusted by 241 crates

Security

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Downloads
450.5K
Dependents
241
Releases
8
Size
98KB

Deep Insights

๐Ÿ“Š
Stable downloads

45.7K downloads in the last 30 days (1.5K/day). Volume is roughly flat compared to the previous period.

๐Ÿ”—
Moderate adoption

241 crates depend on delaunator. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 7+ years

The API has been stable (1.x) for over 7 years with 8 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐ŸŒŸ
Used by top crates

Notable dependents include d3_delaunay_rs, d3_geo_voronoi_rs, voronoice, shura, scoundrel. When high-quality crates choose delaunator, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 21/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg-28%
01K2K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v1.0.2
72%
v0.2.1
10%
v1.0.1
7%
v0.2.0
5%
v1.1.0
5%

Release Timeline

8 releasessince 2018
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2018
3
2019
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2021
3
2022
2023
1
2024
2025
2026
1
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
4
direct dependencies
Dependents
241
crates depend on delaunator

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