Copyrights in Cone Programming Language are retained by their contributors. No
copyright assignment is required to contribute to the project.

Some files include explicit copyright notices and/or license notices.
packages/noise/src/phacelle.cone and phacelle.slang (Phacelle noise, by Rune
Skovbo Johansen) are under the Mozilla Public License 2.0, as their headers say.
For full authorship information, see the version control history.

Cone is licensed under the MIT license:
<LICENSE> or <http://opensource.org/licenses/MIT>, at your option.