Selected Repositories

agol-cache
A simple script to download all layers within an ArcGIS Online Feature Service as GeoJSON.
JavaScript  1
awesome-custom-print-maps
A curated listing of sites selling exclusively custom map-related products such as posters, mugs, 3D maps, etc.
butterfly-swimmer
Chart visualization using Google Sheets as a backend.
Demo
HTML
cleveland-map
A sample PWA map created for the NEOGEO 2019 conference.
Demo
CSS
firebase-collect
A mobile-first web app for data collection using firebase. The app has built-in support for RTK corrections using proj4.
JavaScript
getbounds
My personal geospatial blog built with Hexo.
Demo
JavaScript
gpx-visualize
A site that visualizes GPS tracks over a simple map with an elevation chart overlay.
Demo
JavaScript
leaflet-store-locator
A Responsive Open Source Store Locator built with Leaflet and Bootstrap, based on the Mapbox JS Example
Demo
JavaScript  12
mapbox-layer-control
This is a simple layer control for Mapbox GL JS maps.
Demo
JavaScript  1
mgl-story
A simple Mapbox GL JS Story Map template built off the original Mapbox example.
Demo
JavaScript  2
mgl-tools
A collection of code snippets, tools and plugins for Mapbox GL JS maps
JavaScript
ohio-open-data
A website and map with links to open data and GIS portal sites in Ohio.
JavaScript
parcel-viewer
Open Parcel Viewer - A mobile ready web app for displaying 50k parcels or polygons without needing a GIS server.
Demo
JavaScript  10
pwa-maps
A presentation on using OpenMapTiles and service workers to turn an interactive map into an offline-capable Progressive Web App.
Demo
JavaScript  7
reyemtm
My GitHub Portfolio
Demo
songs
Website for personal original and cover songs.
CSS
tilequery
A tool to query remote vector tiles and return GeoJSON features, limiting to an optional buffer.
Demo
JavaScript
vtile
Automation of geojson2mvt using TurfJS
JavaScript  1
yarncrawlmap
An interactive map for the Yarn Crawl