Tesselates a polygon or multipolygon into a collection of triangle polygons using earcut.
Convex decomposition for 2D polygons
A polyfill for crypto.randomFill and crypto.randomFillSync from Node.js core
Moves a shape or location in a specific direction.
Converts a polygon to a line string.
Takes a GeoJSON feature and returns points at all self-intersections.
Takes a kinked polygon and returns a feature collection of polygons that have no kinks.
Changes the size of a geometry by scaling it up or down.
A point in polygon based on the paper Optimal Reliable Point-in-Polygon Test and Differential Coding Boolean Operations on Polygons
Rotates a geometry around its center or a given point.
Takes a Feature and a bbox and clips the feature to the bbox using lineclip.
Converts a bounding box to a GeoJSON polygon.
Convex decomposition for 2D polygons
generate the minimum number of tiles to cover a geojson geometry
Checks if a point is inside an area, like a city boundary.
GeoJSON implementation of RBush
Fast Javascript calculation of custom CRC checksum. Prebuilt models for CRC-6, CRC-8, CRC-10, CRC-16, CRC-24, CRC-32, CRC-32C.
Polygon convex partitioning and triangulation.
SASS mixin for linear interpolation between multiple values across multiple breakpoints using CSS calc() and viewport units
Playwright Tools for MCP
Model Context Protocol implementation for TypeScript
MCP (Model Context Protocol) server for Polymarket - enables AI agents to interact with prediction markets
Orchestrates pluggable AI coding agents in an iterative plan-review loop
Help agents automatically write and test stories for your UI components