The W3C Geometry Interfaces implemented in JavaScript and polyfilled.

Removes redundant coordinates from a GeoJSON Geometry.

Spectrum 2 UI components in React

Checks if two geometries cross each other.

A mesh replacement for `THREE.Line`. Instead of using GL_LINE, it uses a strip of billboarded triangles. This is a fork of [spite/THREE.MeshLine](https://github.com/spite/THREE.MeshLine), previously maintained by studio [Utsuboco](https://github.com/utsub

Pre-built TopoJSON from the U.S. Census Bureau.

A WKT/WKB/EWKT/EWKB/TWKB/GeoJSON parser and serializer

Determine whether each segment of a line is parallel to the correspondent segment of another line.

Checks if two geometries have no overlapping areas.

Resumable streams based on s2.dev, inspired by Vercel's implementation.

calculate the physical area of a geojson geometry

Determine whether none of the points common to both geometries intersect the interiors of both geometries.

This package is part of [react-spectrum](https://github.com/adobe/react-spectrum). See the repo for more details.

iTwin.js Core Geometry library

Checks if two geometries overlap in any way.

Add-on patterns built on top of the S2 StreamStore TypeScript SDK.

This library provides classes and functions for the computation of geometric data on the surface of the Earth. Code ported from the Google Maps Javascript API v3

Pre-built TopoJSON from Natural Earth.

Simplify geometry using the Ramer–Douglas–Peucker algorithm.

Checks if the geometry is a valid according to the OGC Simple Feature Specification.