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- Perl Artistic License
- Apache Software License, Version 2.0
- BSD License
- GNU General Public License
- GNU General Public License Version 3
- The FreeType Project License
- ISC License (ISC)
- Japan Registry Services License version 1.1
- GNU Lesser General Public License
- MIT License
- Mozilla Public License 2.0 (MPL-2.0)
- Python License
- The Zope Public License Ver.2.0 (ZPL-2.0)
- SGI Free Software License
- Mesa license
- GNU General Public License
- GNU General Public License Version 3
- The FreeType Project License
- ISC License (ISC)
- Japan Registry Services License version 1.1
- GNU Lesser General Public License
- MIT License
- Mozilla Public License 2.0 (MPL-2.0)
- Python License
- The Zope Public License Ver.2.0 (ZPL-2.0)
- SGI Free Software License
- Mesa license