Third-Party Software & Open Source Attributions

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The components below are licensed under weak copyleft licenses (LGPLv3 and MPL-2.0) and are linked dynamically in binary form.

Component License Copyright / Authors Source Code
psycopg2-binary
PostgreSQL Driver
 LGPLv3 (w/ OpenSSL) Copyright (c) 2001–2024 Federico Di Gregorio, Daniele Varrazzo Upstream Source
tqdm
Progress Bar Utility
 MPL-2.0 / MIT Copyright (c) Casper da Costa-Luis and tqdm contributors Upstream Source
certifi
Mozilla CA Certificate Bundle
 MPL-2.0 Mozilla Foundation / Kenneth Reitz Upstream Source

The components below are licensed under Apache License 2.0.

Component License Attribution & Copyright Notice Upstream Link
Google OR-Tools
Optimization Engine
 Apache-2.0 Copyright Google LLC Google Developers
Requests
HTTP Networking Library
 Apache-2.0 Requests Copyright 2019 Kenneth Reitz Requests Docs
SheetJS (xlsx)
Excel Spreadsheet Parser
 Apache-2.0 Copyright (c) 2013–present SheetJS LLC SheetJS.com

Statutory License Texts

GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007

Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this license document,
but changing it is not allowed.

This version of the GNU Lesser General Public License incorporates the terms and
conditions of version 3 of the GNU General Public License, supplemented by the
additional permissions listed below.

4. Combined Works.
You may convey a Combined Work under terms of your choice that, taken together,
effectively do not restrict modification of the portions of the Library contained
in the Combined Work and reverse engineering for debugging such modifications, if
you also do each of the following:

 a) Give prominent notice with each copy of the Combined Work that the Library is
    used in it and that the Library and its use are covered by this License.
 b) Accompany the Combined Work with a copy of the GNU GPL and this license document.
 c) For a Combined Work that displays copyright notices during execution, include the
    copyright notice for the Library among them.
 d) Provide Application User with the ability to relink against a modified version of
    the Library (satisfied via Python dynamic module loading).

Full license text available at: https://www.gnu.org/licenses/lgpl-3.0.html

Mozilla Public License Version 2.0
==================================

1. Definitions
1.11. "Larger Work" means a work that combines Covered Software with other material,
in a separate file or files, that is not Covered Software.

3. Responsibilities
3.1. Availability of Source Code:
All distribution of Covered Software in Source Code Form must be made available under
the terms of this License.

3.3. Larger Works:
You may create and distribute a Larger Work under terms of Your choice, provided that
You also comply with the requirements of this License for the Covered Software.

Full text available at: https://www.mozilla.org/en-US/MPL/2.0/

   Apache License
   Version 2.0, January 2004
   http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   4. Redistribution. You may reproduce and distribute copies of the Work or
      Derivative Works thereof in any medium, with or without modifications,
      and in Source or Object form, provided that You meet the following conditions:
      (a) You must give any other recipients of the Work or Derivative Works
          a copy of this License; and
      (b) You must cause any modified files to carry prominent notices stating
          that You changed the files; and
      (c) You must retain, in the Source form of any Derivative Works that You
          distribute, all copyright, patent, trademark, and attribution notices; and
      (d) If the Work includes a "NOTICE" text file as part of its distribution,
          then any Derivative Works that You distribute must include a readable
          copy of the attribution notices contained within such NOTICE file.

   Full text available at: http://www.apache.org/licenses/LICENSE-2.0