Server-side components of Arvados contained in the apps/ and services/ directories, including the API Server, Workbench, and Crunch, are licenced under the GNU Affero General Public License version 3 (see agpl-3.0.txt) 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 (see LICENSE-2.0.txt) The Arvados Documentation located in the doc/ directory is licensed under the Creative Commons Attribution-Share Alike 3.0 United States (see by-sa-3.0.txt)