# QRknit — Third-Party Notices

QRknit is proprietary software. It is built using open-source components, each of which retains its original copyright and licence. The notices below satisfy the attribution requirements of those licences.

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## Flask

Copyright © 2010 Pallets
https://flask.palletsprojects.com
Licence: BSD-3-Clause

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. Neither the name of the copyright holder nor the names of its contributors may 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.

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## Werkzeug

Copyright © 2007 Pallets
https://werkzeug.palletsprojects.com
Licence: BSD-3-Clause

Same terms as Flask above.

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## qrcode

Copyright © 2011 Lincoln Loop
https://github.com/lincolnloop/python-qrcode
Licence: MIT

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.

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## Pillow

Copyright © 1995–2011 Fredrik Lundh and contributors
Copyright © 2010–present Alex Clark and contributors
https://python-pillow.org
Licence: HPND (Historical Permission Notice and Disclaimer)

Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that the copyright notice and this permission notice appear in supporting documentation, and that the name of the author not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.

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## Gunicorn

Copyright © 2009 Benoit Chesneau
Copyright © 2009 Paul J. Davis
https://gunicorn.org
Licence: MIT

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.

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## Google Fonts — Orbitron, Barlow, Share Tech Mono

Orbitron — Copyright © 2010 Matt McInerney
Barlow — Copyright © 2017 Jeremy Tribby
Share Tech Mono — Copyright © 2012 Carrois Apostrophe

https://fonts.google.com
Licence: SIL Open Font Licence 1.1 (OFL-1.1)

These fonts are used in the QRknit web interface and are served via the Google Fonts API. The OFL-1.1 licence allows free use, study, modification, and redistribution subject to the condition that the fonts are not sold on their own. Full licence text: https://openfontlicense.org
