OpenStreetMap
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
13 Free GIS Software Options: Map the World in Open Source
There's a bucket load of free GIS software packages available for you to map the world. Manage, visualize and edit GIS data with open source GIS software.
Spatial without Compromise · QGIS Web Site
Free and open source QGIS is a public project hosted on QGIS.org, licensed under GNU GPLv2+, owned by its contributors. Because of our license, QGIS is Free and Open Source software, forever. …
8 Best Free and Open Source Linux Mapping Tools :: IT'S FOSS
Oct 13, 2025 · In this comprehensive guide, we will explore eight of the best free and open-source Linux mapping tools, equipping you with the knowledge to harness their capabilities.
7 Best Open Source Mapping Tools That Transform Digital Maps
Discover 7 powerful open source mapping tools that deliver professional-grade GIS capabilities without costly software. From QGIS to OpenStreetMap, transform your geospatial projects today.
Best Open Source Mapping Software 2026 - SourceForge
Nov 7, 2025 · Browse free open source Mapping software and projects below. Use the toggles on the left to filter open source Mapping software by OS, license, language, programming language, and …
16 Open-source Library and Frameworks to Build 3D Maps and 3D ...
Sep 23, 2025 · In this post, I’m diving deep into the most powerful open-source 3D and geospatial tools shaping the future of spatial computing.