This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to use them.

Maps? This is possible with Mapstraction, a Javascript API that works with nine mapping services and plans to incorporate more into the fold.

SimpleGeo and Stamen Design have partnered to produce Polymaps, a JavaScript library for image- and vector-tiled maps using SVG, that can be used by developers to build dynamic mapping apps ...

Google Maps is announcing a small update today that makes life a bit easier for developers who want to use the service by adding GeoJSON support to its JavaScript API.