Roundup, exclusive of the Zope page templates, is `MIT licensed`_.

.. _MIT licensed: https://opensource.org/license/mit

Roundup Licensing
-----------------

| Copyright (c) 2009-2025 Roundup-Team (https://opensource.org/license/mit)
| Copyright (c) 2003-2009 Richard Jones  (richard@mechanicalcat.net)
| Copyright (c) 2002 eKit.com Inc
| Copyright (c) 2001 Bizar Software Pty Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


PageTemplates Licensing
-----------------------

Portions of this code (roundup.cgi.PageTemplates, roundup.cgi.TAL and
roundup.cgi.ZTUtils) have been copied from Zope. They have been modified in
the following manner:

- removal of unit tests, Zope-specific code and support files from 
  PageTemplates: PageTemplateFile.py, ZPythonExpr.py, ZRPythonExpr.py,
  ZopePageTemplate.py, examples, help, tests, CHANGES.txt, HISTORY.txt,
  version.txt and www. From TAL: DummyEngine.py, HISTORY.txt, CHANGES.txt,
  benchmark, driver.py, markbench.py, ndiff.py, runtest.py, setpath.py,
  tests and timer.py. From ZTUtils: SimpleTree.py, Zope.py, CHANGES.txt and
  HISTORY.txt.
- editing to remove dependencies on Zope modules (see files for change notes)

The license for this code is the `Zope Public License (ZPL) Version 2.0`_,
included below.


.. _Zope Public License (ZPL) Version 2.0: https://opensource.org/license/zpl-2-0

Zope Public License (ZPL) Version 2.0
-------------------------------------

This software is Copyright (c) Zope Corporation (tm) and
Contributors. All rights reserved.

This license has been certified as open source. It has also
been designated as GPL compatible by the Free Software
Foundation (FSF).

Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the
following conditions are met:

1. Redistributions in source code must retain the above
   copyright notice, this list of conditions, and the following
   disclaimer.

2. Redistributions in binary form must reproduce the above
   copyright notice, this list of conditions, and the following
   disclaimer in the documentation and/or other materials
   provided with the distribution.

3. The name Zope Corporation (tm) must not be used to
   endorse or promote products derived from this software
   without prior written permission from Zope Corporation.

4. The right to distribute this software or to use it for
   any purpose does not give you the right to use Servicemarks
   (sm) or Trademarks (tm) of Zope Corporation. Use of them is
   covered in a separate agreement (see
   http://www.zope.com/Marks).

5. If any files are modified, you must cause the modified
   files to carry prominent notices stating that you changed
   the files and the date of any change.

Disclaimer

    THIS SOFTWARE IS PROVIDED BY ZOPE CORPORATION ''AS IS''
    AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
    NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
    AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
    NO EVENT SHALL ZOPE CORPORATION OR ITS CONTRIBUTORS BE
    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
    DAMAGE.


This software consists of contributions made by Zope
Corporation and many individuals on behalf of Zope
Corporation.  Specific attributions are listed in the
accompanying credits file.


Note link for http://www.zope.com/Marks is dead.

Vendored cgi.py module
----------------------

This module is licensed under the Python Software Foundation License
Version 2 as it was extracted from the 3.12 Python distribution.

PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
--------------------------------------------

1. This LICENSE AGREEMENT is between the Python Software Foundation
   ("PSF"), and the Individual or Organization ("Licensee") accessing
   and otherwise using this software ("Python") in source or binary
   form and its associated documentation.

2. Subject to the terms and conditions of this License Agreement, PSF
   hereby grants Licensee a nonexclusive, royalty-free, world-wide
   license to reproduce, analyze, test, perform and/or display
   publicly, prepare derivative works, distribute, and otherwise use
   Python alone or in any derivative version, provided, however, that
   PSF's License Agreement and PSF's notice of copyright, i.e.,
   "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
   2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019,
   2020, 2021, 2022 Python Software Foundation; All Rights Reserved"
   are retained in Python alone or in any derivative version prepared
   by Licensee.

3. In the event Licensee prepares a derivative work that is based on
   or incorporates Python or any part thereof, and wants to make the
   derivative work available to others as provided herein, then
   Licensee hereby agrees to include in any such work a brief summary
   of the changes made to Python.

4. PSF is making Python available to Licensee on an "AS IS" basis.
   PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.  BY
   WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND DISCLAIMS ANY
   REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY
   PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT INFRINGE ANY
   THIRD PARTY RIGHTS.

5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
   FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS A
   RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON, OR
   ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.

6. This License Agreement will automatically terminate upon a material
   breach of its terms and conditions.

7. Nothing in this License Agreement shall be deemed to create any
   relationship of agency, partnership, or joint venture between PSF
   and Licensee.  This License Agreement does not grant permission to
   use PSF trademarks or trade name in a trademark sense to endorse or
   promote products or services of Licensee, or any third party.

8. By copying, installing or otherwise using Python, Licensee agrees
   to be bound by the terms and conditions of this License Agreement.
