Discover w8r/hilbert Open Source project by Alexander Milevski (@w8r)

Small lib for polygon offsetting(margin/padding)

682

polygon-offset

Greiner-Hormann polygon clipping algorithm. Does AND, OR, XOR. Plays nicely with Leaflet. Handles non-convex polygons and multiple clipping areas. ~3kb footprint, no dependencies

245

GreinerHormann

Drag/rotate/resize handler for leaflet vector features.

233

Leaflet.Path.Transform

Fast splay-tree data structure

168

splay-tree

👓 Fast AVL tree for Node and browser

114

avl

Drag functionality for Leaflet vector layers

110

Leaflet.Path.Drag

Drag feature functionality for Leaflet.draw

107

Leaflet.draw.drag

Render geojson into SVG using inline or external stylesheet

geojson2svg

Leaflet plugin for user-generated bookmarks

Leaflet.Bookmarks

WMS GetCapabilities to JSON

wms-capabilities

Polyline selection control for Leaflet

L.Control.LineStringSelect

Special type of SVG marker with a label inside and draggable around the anchor point

leaflet-labeled-circle

Modal windows and dialog inside your map

Leaflet.Modal

Set of functions to find intersections between lines and rectangles and Bezier curves of order 2 and 3

bezier-intersect

Control to just select an area and provide bbox for it

leaflet-area-select

Liang-Barsky line-clipping algorithm

liang-barsky

SVG arc with rounded corners path generator

svg-arc-corners

Code from O'Rourke book "Computational Geometry algorithms in C" 1997

orourke-compc

bresenham-zingl

Set of efficient Bresenham rasterisers ported from Alois Zingl' code

Esri leaflet plugin for retrieving map service legends.

esri-leaflet-legend

Movable tooltips for leaflet 1.0.0

Leaflet.Tooltip

This is a set of tools to display and work with non-cartographic large high-detailed SVG schematics or blueprints

leaflet-schematic

WebAssembly N-body simulation benchmark

wasm-n-body

HTML

k-d-tree

K-d tree to use with map visualizations

Script to install geoserver on Red Hat Cloud (Openshift)

openshift-geoserver

Shell

rollup-buble-mocha-boilerplate

Library boilerplate with rollup + buble + mocha

Method for interpolating L.Circle into a set of points, for example for use in GeoJSON

L.Circle.toPolygon

This library allows you to inline functions in your JS/TS code. This is useful for performance reasons, as it allows you to avoid function calls and instead inline the function body directly.

inline-functions

Dragging functionality for Leaflet.Editable

Leaflet.Editable.Drag

Determine if a point is inside of an ellipse

point-in-ellipse

Gulp task for creating nuget packages without using nuget.exe.

gulp-nuget-pack

Wrapper for Nominatim geocoding service

nominatim-geocode

Utils for processing geojson coordinates, in most cases to project them

geojson-project

Visualization of distances to the main Moscow's transport rings.

moscow-rings

Self-Organizing maps layout

isom-layout

polygon centroid algorithm

polygon-centroid

solve

leaflet-note

rb-tree

fast-kd-tree

Fast static Hilbert kd-tree experiment

Boilerplate for Rollup + TS + GLSL

rollup-ts-glsl

b-tree

Generic B-Tree

Template for monorepository setup with `TS`, `jest`, `lerna`, `eslint`, `@mapbox/typehead`

ts-lib-monorepo-template

Neural network edge detector approach

nned

C++

get-css-selector

Converts classnames to css selectors

w8r.github.io

Personal website

Template repo for Typescript + ESM module dependency + Typehead + Jest

ts-esm-jest-typehead-template

Link/cut tree data-structure

link-cut-tree

ooni-widget

Webgl text using SDF, letter by letter

sdf-text-glyph-by-glyph

Tiled dynamic layer plugin for esri-leaflet

esri-leaflet-dynamic-tilelayer

Balanced geocoding app, for personal use. Takes data from .csv files and geocodes it through Google and Yandex Maps APIs

balanced-geocoding

Reading tractatus logico-philosophicus

wittgenstein

HTML

segment-intersection

Simple two segment intersection

Script to build a graph for paris metro

paris-metro-graph

Overview map control for Leaflet

Leaflet.Control.Overview

React Native + expo + Regl

expo-regl-experiment

Script to help me looking for my stolen bike on leboncoin.fr

velo-leboncoin

HTML

expo-skia-graph

Set of tools for working with OGC services with Leaflet, inspired by esri-leaflet

ogc-leaflet

expo-react-three-fiber

warper

Warp raster files

Binary trees: Simple Binary, AVL, Red-Black

binary-trees