This repository is dual-licensed by content type:

  - Software (code under servers/ and any first-party Python in this repo)
    is licensed under the MIT License (SPDX: MIT) — see the MIT section
    below.

  - Data (content under dataset/, support/, and releases/) is licensed under
    the Community Data License Agreement – Permissive – Version 2.0 (SPDX:
    CDLA-Permissive-2.0) — see the CDLA section below. The canonical text
    is published at https://cdla.dev/permissive-2-0/.

When redistributing data from this repository, include this LICENSE.txt
alongside the redistributed data, as required by section 2.1 of the CDLA.


================================================================================
MIT License (applies to software / code)
================================================================================

Copyright (c) Microsoft Corporation.

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.


================================================================================
CDLA-Permissive-2.0 (applies to data)
================================================================================

Copyright (c) 2026 Microsoft Corporation


Community Data License Agreement – Permissive – Version 2.0

This is the Community Data License Agreement – Permissive, Version 2.0 (the
"agreement"). Data Provider(s) and Data Recipient(s) agree as follows:

1. Provision of the Data

1.1. A Data Recipient may use, modify, and share the Data made available by
Data Provider(s) under this agreement if that Data Recipient follows the terms
of this agreement.

1.2. This agreement does not impose any restriction on a Data Recipient's use,
modification, or sharing of any portions of the Data that are in the public
domain or that may be used, modified, or shared under any other legal
exception or limitation.

2. Conditions for Sharing Data

2.1. A Data Recipient may share Data, with or without modifications, so long
as the Data Recipient makes available the text of this agreement with the
shared Data.

3. No Restrictions on Results

3.1. This agreement does not impose any restriction or obligations with
respect to the use, modification, or sharing of Results.

4. No Warranty; Limitation of Liability

4.1. All Data Recipients receive the Data subject to the following terms:

THE DATA IS PROVIDED ON AN "AS IS" BASIS, WITHOUT REPRESENTATIONS, WARRANTIES
OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

NO DATA PROVIDER SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT
LIMITATION LOST PROFITS), 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 DATA OR RESULTS, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGES.

5. Definitions

5.1. "Data" means the material received by a Data Recipient under this
agreement.

5.2. "Data Provider" means any person who is the source of Data provided
under this agreement and in reliance on a Data Recipient's agreement to its
terms.

5.3. "Data Recipient" means any person who receives Data directly or
indirectly from a Data Provider and agrees to the terms of this agreement.

5.4. "Results" means any outcome obtained by computational analysis of Data,
including for example machine learning models and models' insights.