collection of original articles about how to write better d3js programs

Testing various ways of generating gifs and videos off data-driven JS animations.

PIE is an experiment. We've been everything from a coworking space to a community hub to an early stage startup accelerator. Now, we're open sourcing everything we've learned from nearly a decade o…

Simple yeoman generator that creates a Vagrantfile and a shell provision script.

Leaflet plugin to draw raster layers with arbitrary boundary

Real-time collaborative application for tagging streams of geospatial data, built on top of the Meteor Javascript platform. Built with the humanitarian goal of crisis mapping in mind.

Mapbox.js for Meteor apps

A compact binary encoding for geographic data.

DEPRECIATED (CARTO's Builder has replaced the original CartoDB) An introduction to web-mapping using CartoDB

Vector SVG markers for Leaflet, with an option for Font Awesome/Twitter Bootstrap/Maki icons.

Browser sniffing gone too far — A useragent parser library for PHP

Cheat sheet for GDAL/OGR command-line tools

Geocode streaming CSV data, producing GeoJSON & CSV.

Bindings to mapnik for node.js

Carto CSS templates for Geosprocket Tilemill projects

commands, notes for open-source geo workflows

UNMAINTAINED! Renders beautiful SVG maps in Python.

Smooth Proj4js integration with Leaflet.

Tools to integrate Mapbox with Google Docs

OpenTreeMap is a collaborative platform for crowdsourced tree inventory, ecosystem services calculations, and community engagement. OpenTreeMap is a project of Azavea and Urban Ecos.

Bring data to life with SVG, Canvas and HTML. 📊📈🎉

🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦