Dabble Writer - Writing software for novelists.
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.
SHAXPIR - A modern cloud workspace for fiction writing & worldbuilding
QGIS - QGIS is a desktop geographic information system, or GIS.
Manuskript - Open-source tool for writers.
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.