QGIS - QGIS is a desktop geographic information system, or GIS.
Numi App - Numi is a beautiful text calculator for Mac.
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.
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.