KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
QGIS - QGIS is a desktop geographic information system, or GIS.
Expedia - Save up to 60% with Expedia Mobile Exclusive hotel deals!
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.
Airbnb - Book unique places to stay and things to do.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.