STK software, where the license is not explicitly stated, is released under the terms of GNU Affero General Public License, version 3 (GNU AGPLv3).
STK documentation, including this wiki, is released under the terms of Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported license (CC BY-NC-SA 3.0).
Where not explicitly stated, copyright owners are:
- Giacomo Picchiarelli
- Federico Razzoli