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petal-neighbors

v0.18.0 Growing

Nearest neighbor search algorithms including a ball tree and a vantage point tree.

Apache-2.0 Edition 2021 MSRV 1.81
AlgorithmsData structures #knn#ball-tree#nearest-neighbor#vantage-point

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
206.5K
Dependents
45
Releases
17
Size
23KB

Deep Insights

๐Ÿ“‰
Download decline

21.3K downloads in the last 30 days, down 23% from the previous period. May indicate migration to alternatives.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 6+ years old, petal-neighbors hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 22KB, petal-neighbors is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include petal-clustering, tether-lidar2d-consolidation, tether-lidar2d-consolidation-rs, sim-metrics. When high-quality crates choose petal-neighbors, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
884/day avg-42%
05001K2K2K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.18.0
36%
v0.10.0
29%
v0.13.0
26%
v0.9.0
7%
v0.8.0
2%

Release Timeline

10 releasessince 2021
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2021
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2022
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2024
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2025
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2026
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README

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Maintainers

Dependencies
7
direct dependencies
Dependents
45
crates depend on petal-neighbors

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