Mailspring - Mailspring is a mail client for Mac, Windows and Linux.
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.
Geary - Geary is an email application built for GNOME 3.
QGIS - QGIS is a desktop geographic information system, or GIS.
The Bat - The Bat! is a secure desktop email client for Windows, designed to protect your correspondence against third-parties and to save your time.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.