Volodymyr Agafonkin

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

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

simplify-js. High-performance JavaScript polyline simplification library

bullshit.js. A bookmarklet for translating marketing speak into human-readable text. :poop:

flamebearer. A JavaScript CPU trace analysis tool for agents and humans

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

simpleheat. A tiny JavaScript library for drawing heatmaps with Canvas

dead-simple-grid. Dead Simple Grid is a responsive CSS grid micro framework that is just that. Dead simple.

kdbush. A fast static index for 2D points

projects. A list of Volodymyr Agafonkin's open source projects

tinyqueue. The smallest and simplest priority queue in JavaScript.

geokdbush. The fastest spatial index for geographic locations in JavaScript

robust-predicates. Fast robust predicates for computational geometry in JavaScript

road-orientation-map. A visualization of road orientations on an interactive map

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

rbush-knn. k-nearest neighbors search (KNN) for RBush

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

flatqueue. A very fast and simple JavaScript priority queue

quickselect. A fast selection algorithm in JavaScript.

seidel. [DEPRECATED] A JS polygon triangulation library

icomesh. Fast JavaScript icosphere mesh generation library for WebGL visualizations

geoflatbush. Geographic kNN extension for Flatbush

bbtree. Self-balancing Binary Search Trees in JavaScript

worker-data-load. A test that shows the benefit of loading large amounts of data directly in a worker instead of a page.

kdbush.hpp. A fast static spatial index for 2D points in C++11

Leaflet.TouchHover. A plugin for adding hover-like interaction to Leaflet maps on mobile devices

yeahml. A tiny subset of YAML for JavaScript

pbf-split. Splits a Node stream of protocol buffer messages

ama. Ask me anything!

agafonkin.com. My little personal page