QGIS - QGIS is a desktop geographic information system, or GIS.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
Google Earth Pro - Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Surfer - Surf News, Fantasy Surfer, Photos, Video and Forecasting.
Leaflet - Leaflet is a modern, lightweight open-source JavaScript library for mobile-friendly interactive maps.