This website is authored by Gregory Chamberlain. Except where otherwise noted, its content is available under free/libre copyleft terms:
All original text and images are available under the Creative Commons Attribution-ShareAlike 4.0 International.
All original code is available under the terms of the GNU General Public License Version 3 or later — this includes any code and inline documentation as well as the source code of the website itself.
For any further questions, feel free to contact me.