A tiny JavaScript library for calculating sun/moon positions and phases.

A strict ESLint config for my JavaScript projects

A fast static index for 2D points

A list of Volodymyr Agafonkin's open source projects

RBush — a high-performance JavaScript R-tree-based 2D spatial index for points and rectangles

Fast robust predicates for computational geometry in JavaScript

A tiny subset of YAML for JavaScript

Volodymyr Agafonkin's personal Claude Code efficiency kit

A very fast and simple JavaScript priority queue

A very fast static spatial index for 2D points and rectangles in JavaScript 🌱

My little personal page

A JavaScript CPU trace analysis tool for agents and humans

Fast union of geographic circles into coverage polygons

Geographic kNN extension for Flatbush

A tiny, modern, fast EJS templating library

Fast 2D Delaunay triangulation in Rust. A port of Delaunator.

The fastest spatial index for geographic locations in JavaScript

The smallest and simplest priority queue in JavaScript.

A radically simple, zero-configuration static site generator in JavaScript

A fast selection algorithm in JavaScript.

A bookmarklet for translating marketing speak into human-readable text. 💩

k-nearest neighbors search (KNN) for RBush

A tiny JavaScript library for drawing heatmaps with Canvas

A visualization of road orientations on an interactive map

High-performance JavaScript polyline simplification library