In the gaming community, .7z files are used to distribute tools and mods for Grim Dawn :

: On Linux systems, users can list archive contents without full extraction using the 7z -l command. [MOD] GD-DPS: The "Grim Dawn Data Patching System" - Page 6

: Large updates, such as the Reign of Terror mod, use these compressed formats to distribute patches that make mods compatible with new game versions. 🏗️ Generative Design (GD) Archives

To access the contents of a GD.7z file, you need specialized extraction software:

For users working with Autodesk Revit or Dynamo, GD.7z often refers to: