Cross platform (lin/win/mac) geographical information system (GIS)
Python data, Leaflet.js maps
Open Source Routing Machine - C++ backend
Toolkit for working with and mapping geospatial data
Open-source JavaScript library for mobile-friendly interactive maps
Offline vector map display ported from OsmAnd
Google Earth Enterprise - Open Source
Interactive visualization of plate tectonics.
Braille & ASCII world map renderer for your console
Analyze agronomic plant research plots in aerial orthomosaic images.
The full-featured, easy-to-use desktop GIS with real processing power!
Subway maps of the World !
Former project page
SVG Based WWW Mapping Module Patch for WebKit