---
layout: default
navsection: userguide
title: "Arvados Free Software Licenses"
...

Server-side components of Arvados contained in the apps/ and services/ directories, including the API Server, Workbench, Keep, and Crunch, are licenced under the "GNU Affero General Public License version 3":agpl-3.0.html.

The Arvados client Software Development Kits contained in the sdk/ directory, example scripts in the crunch_scripts/ directory, and code samples in the Aravados documentation are licensed under the "Apache License, Version 2.0":LICENSE-2.0.html

The Arvados Documentation located in the doc/ directory is licensed under the "Creative Commons Attribution-Share Alike 3.0 United States":by-sa-3.0.html