itch.io - An online game marketplace and community.
QGIS - QGIS is a desktop geographic information system, or GIS.
GOG.com - DRM-free game store, selling both new and old titles. No clients required.
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.