engelsjk

polygol

Boolean polygon clipping/overlay operations (union, intersection, difference, xor) on Polygon and MultiPolygon geometry.

python-space-weather-service

A Flask-based web service for monitoring space weather.

hex2reg

hex2reg converts an ICAO 24-bit Mode S code to an aircraft's registration.

deckgl-adsbx

A deck.gl visualization of ADS-B flight trace data.

keyhole

node-cupola-bot

The Overview Effect courtesy of the ISS Cupola and Mapbox imagery!

rtyq

a spatial querying service for geojson data using r-tree spatial indexes

splay-tree

Splay-tree data structure.

blog-eleventy

demo-volatc

engelsjk

faadb

fjeremic.github.io

Personal website of Filip Jeremic.

flatgeobuf

A performant binary encoding for geographic data based on flatbuffers

gjfunks

A small library and suite of tools for manipulating GeoJSON files.

go-annular

go-download-osm

go-faareg

goclipmaps

An experiment in clipping Mapbox Static Map images to GeoJSON features using pure Go.

map-censusfocus

An experimental map on focusing.

map-screensat

mvt

Draw Mapbox Vector Tiles (MVT) in Go

oksvg

Partial implementation of SVG 2.0 specification in golang.

parcelier

pg_featureserv

Lightweight RESTful Geospatial Feature Server for PostGIS in Go

sample-geojson

skyking-grammar

basic grammar for a skyking message

slippy-gmartini

A visual experiment using RTIN terrain meshes in a slippy tile map.

underpass

An API built on top of a live OpenStreetMap (OSM) instance that provides custom and fast queries of selected OSM features. An alternative to the Overpass API.

valid8

A prototype web app for spatial correctability tasks (locating buildings, adjusting location coordinates, etc).