LICENSE

HexaPDF - A Versatile PDF Creation and Manipulation Library For Ruby
Copyright (C) 2014-2023 Thomas Leitner

HexaPDF is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License version 3 as
published by the Free Software Foundation with the addition of the
following permission added to Section 15 as permitted in Section 7(a):
FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
THOMAS LEITNER, THOMAS LEITNER DISCLAIMS THE WARRANTY OF NON
INFRINGEMENT OF THIRD PARTY RIGHTS.

HexaPDF is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
License for more details.

You should have received a copy of the GNU Affero General Public License
along with HexaPDF. If not, see <http://www.gnu.org/licenses/>.

The interactive user interfaces in modified source and object code
versions of HexaPDF must display Appropriate Legal Notices, as required
under Section 5 of the GNU Affero General Public License version 3.

In accordance with Section 7(b) of the GNU Affero General Public
License, a covered work must retain the producer line in every PDF that
is created or manipulated using HexaPDF.

If the GNU Affero General Public License doesn't fit your need,
commercial licenses are available at <https://gettalong.at/hexapdf/>.