LICENSE

World of Code Infrastructure includes 
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a) Copyright (c) (2018, 2019, 2020, 2021, 2022, 2023, 2024) Audris Mockus  
World of Code software used to discover retrieve, clean, cross-reference, 
query, and analyse open source version control data is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:  http://license.coscl.org.cn/MulanPSL2
THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.

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b) The metadata including the collections and relationships among the source code 
is licensed under Creative Commons Attribution 4.0 International license. Please see full details 
at: https://creativecommons.org/licenses/by/4.0/

Furthermore, by accessing the data in WoC infrastructure, you agree with the Ethical Charter for using the 
archive data (see, e.g., https://www.softwareheritage.org/legal/users-ethical-charter/).

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c) The actual source code in the collection retains the original license  
of the specific source code/version. 

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