This is the JadeMansion branch, aiming to turn ss13 into a completely different thing.
All code after commit 333c566b88108de218d882840e61928a9b759d8f on 2014/31/12 at 4:38 PM PST is licensed under GNU AGPL v3.
All code before commit 333c566b88108de218d882840e61928a9b759d8f on 2014/31/12 at 4:38 PM PST is licensed under GNU GPL v3. (Including tools unless their readme specifies otherwise.)
See LICENSE-AGPLv3.txt and LICENSE-GPLv3.txt for more details.
tgui clientside is licensed as a subproject under the MIT license. Font Awesome font files, used by tgui, are licensed under the SIL Open Font License v1.1 tgui assets are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
See tgui/LICENSE.md for the MIT license. See tgui/assets/fonts/SIL-OFL-1.1-LICENSE.md for the SIL Open Font License.
All assets including icons and sound are under a Creative Commons 3.0 BY-SA license unless otherwise indicated.