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Crate.io distributes a large amount of first-party and third-party software under several different licenses. We license most open-source software developed by Crate.io (including CrateDB) under the . For third-party open-source software, we strive to follow the Apache Software Foundation's  when deciding what to include in our open-source Apache-licensed projects.

You must consult the  file and the  file at the root of the source code repository for each software project for project-specific legal information.

Crate.io is a licensee of the Open Innovation Network (OIN).

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