Authors
*******

E-mail addresses listed here are not intended for support, please see
the support section instead.


Borg authors ("The Borg Collective")
====================================

* Thomas Waldmann <tw@waldmann-edv.de>

* Radek Podgorny <radek@podgorny.cz>

* Yuri D'Elia

* Michael Hanselmann <public@hansmi.ch>

* Teemu Toivanen <public@profnetti.fi>

* Marian Beermann <public@enkore.de>

* Martin Hostettler <textshell@uchuujin.de>

* Daniel Reichelt <hacking@nachtgeist.net>

* Lauri Niskanen <ape@ape3000.com>

* Abdel-Rahman A. (Abogical)

* Gu1nness <guinness@crans.org>

* Andrey Andreyevich Bienkowski <hexagon-recursion@posteo.net>


Retired
-------

* Antoine Beaupré <anarcat@debian.org>

Borg is a fork of Attic.


Attic authors
=============

Attic is written and maintained by Jonas Borgström and various
contributors:


Attic Development Lead
----------------------

* Jonas Borgström <jonas@borgstrom.se>


Attic Patches and Suggestions
-----------------------------

* Brian Johnson

* Cyril Roussillon

* Dan Christensen

* Jeremy Maitin-Shepard

* Johann Klähn

* Petros Moisiadis

* Thomas Waldmann


BLAKE2
======

Borg includes BLAKE2: Copyright 2012, Samuel Neves <sneves@dei.uc.pt>,
licensed under the terms of the CC0, the OpenSSL Licence, or the
Apache Public License 2.0.


Slicing CRC32
=============

Borg includes a fast slice-by-8 implementation of CRC32, Copyright
2011-2015 Stephan Brumme, licensed under the terms of a zlib license.
See http://create.stephan-brumme.com/crc32/


Folding CRC32
=============

Borg includes an extremely fast folding implementation of CRC32,
Copyright 2013 Intel Corporation, licensed under the terms of the zlib
license.


xxHash
======

XXH64, a fast non-cryptographic hash algorithm. Copyright 2012-2016
Yann Collet, licensed under a BSD 2-clause license.


License
*******

   Copyright (C) 2015-2025 The Borg Collective (see AUTHORS file)
   Copyright (C) 2010-2014 Jonas Borgström <jonas@borgstrom.se>
   All rights reserved.

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

    1. Redistributions of 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 of the author may not be used to endorse or promote
       products derived from this software without specific prior
       written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS 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 THE COPYRIGHT
   OWNER OR 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.
