Delete GeoJSON polygon intersections
maptalks layers data query tool
A small and fast library for extruding 2D polygons and polylines to 3D meshes
A friendly app for inverting polygons
An unofficial Turf function for calculating the polygon diameter of a Feature.
A modular geospatial engine written in JavaScript and TypeScript
extrude polygons/polylines
Uber h3 polyfill CLI
The fastest and smallest JavaScript polygon triangulation library for your WebGL apps
Bentley Ottman Algorithm to Validate Convex and Simple Polygons
find self-intersections in a 2d polygon
Slice GeoJSON into vector tiles on the fly in the browser
JavaScript Topology Suite
perform boolean operations on arbitrary polygons in 2d
Exhaustively tested point-in-polygon javascript function that handles complex shapes.
manipulate polygons in 2d space