Executable releases of CodeSnip are released under the terms of the Mozilla Public License 2.0.
Much of CodeSnip's source code is released under the same license, although other open source licenses are also used.
There are restrictions on using CodeSnip's branding in any independent forks of the program.
For definitive details see the full license text.
A copy of the full license text is included with each CodeSnip executable. The original document can be found in the file Docs/License.html in the delphidabbler/codesnip repository on GitHub.