# georust/geo

Rust geospatial primitives & algorithms

Repository: https://github.com/georust/geo
Canonical: https://ross.abutalabs.com/products/geo
Homepage: https://crates.io/crates/geo
Language: Rust
License: NOASSERTION
License Family: other
Topics: rust, geospatial, geography, geometry, gis
Last push: 2026-08-26T13:51:24+00:00

## Health v2 (maintenance only)
Score: 77/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 35, longevity 100
- inputs: {"age_days": 4248, "days_push": 7, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1917, forks 264 (observed 2026-08-28T04:05:53.947212+00:00)

## What it is
A Rust crate providing geospatial primitive types (Point, LineString, Polygon) and a broad set of spatial algorithms including boolean operations, buffering, clustering, and distance calculations. It serves as the foundation of the GeoRust ecosystem, integrating with GeoJSON/WKT IO and coordinate projection via PROJ.

## Use cases
- compute convex hulls and geometric relationships in rust
- union or intersect polygons
- calculate haversine distance between coordinates
- repair invalid polygon geometry
- cluster points with dbscan
- convert between coordinate reference systems
- parse and write geo in rust

## When to choose
- you need robust 2d geometry primitives and algorithms in rust
- you want de-9im topology, boolean ops, or buffering without a full gis stack
- you're building rust gis tooling on the georust ecosystem

## When to avoid
- you need a full-featured desktop gis application
- you need raster data processing or heavy spatial indexing out of the box
- you're working in a language other than rust

## Facets
- artifact type: library
- maturity: stable
- function: geospatial, math, parser, serialization
- domain: developer-tools
- platform: rust, cross-platform
- tags: gis, geometry, geo, wkt, spatial-algorithms, convex-hull, delaunay-triangulation, haversine, coordinate-projection, geospatial, maps, algorithms

## Member repositories
- georust/geo (main) score 77

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:53.947212+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:10:09.016582+00:00, confidence not recorded.
  - readme: https://github.com/georust/geo (fetched 2026-08-28T04:05:53.947212+00:00, sha 35cbee57d070)
  - registry_crates: https://crates.io/api/v1/crates/geo (fetched 2026-08-29T10:49:25.004477+00:00, sha eb9afaf42c73)
- Data as of 2026-08-30T08:39:29.467469+00:00.