Aseprite - Aseprite is an art program dedicated to the creation of pixel art.
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.
Grafx2 - GrafX2 is a bitmap paint program inspired by the Amiga programs Deluxe Paint and Brilliance.
QGIS - QGIS is a desktop geographic information system, or GIS.
Piskel - Piskel is a website where designers online create sprites or pixel art.
OpenStreetMap - OpenStreetMap is a map of the world, created by people like you and free to use under an open license.